3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lines = file('mytextfile.txt'); $lines = array_slice($lines, 100); $i = 0; foreach($lines as $line) { if(str_contains($line, $keyword)) { echo $line; $i++; if ($i >= 20) { break; } } }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.00.0070.01520.13
8.4.150.0020.00014.05
8.4.140.0130.00918.02
8.4.130.0050.00518.02
8.4.120.0030.00520.84
8.4.110.0110.01022.48
8.4.100.0140.00618.07
8.4.90.0130.00720.66
8.4.80.0090.00719.06
8.4.70.0130.00319.00
8.4.60.0110.00618.85
8.4.50.0140.00920.56
8.4.40.0140.00719.45
8.4.30.0040.00420.43
8.4.20.0100.01018.73
8.4.10.0070.00417.96
8.3.280.0100.01018.36
8.3.270.0120.01216.39
8.3.260.0090.01016.56
8.3.250.0050.00319.04
8.3.240.0100.00916.41
8.3.230.0140.00516.53
8.3.220.0090.00519.01
8.3.210.0110.00716.46
8.3.200.0030.00516.52
8.3.190.0070.01116.93
8.3.180.0130.00518.82
8.3.170.0000.00820.64
8.3.160.0130.00618.57
8.3.150.0150.00318.83
8.3.140.0030.00520.79
8.3.130.0080.00018.52
8.3.120.0090.00018.75
8.3.110.0050.00320.94
8.3.100.0060.00324.06
8.3.90.0030.00626.77
8.3.80.0060.00316.50
8.3.70.0120.00618.23
8.3.60.0140.00716.63
8.3.50.0090.00618.19
8.3.40.0090.00618.88
8.3.30.0110.00418.80
8.3.20.0000.00824.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0100.00320.41
8.2.280.0080.01018.79
8.2.270.0070.00716.85
8.2.260.0090.00917.03
8.2.250.0080.00016.92
8.2.240.0060.01317.32
8.2.230.0060.00922.58
8.2.220.0060.00337.54
8.2.210.0040.01126.77
8.2.200.0060.00316.63
8.2.190.0130.00416.74
8.2.180.0110.00425.92
8.2.170.0030.01418.91
8.2.160.0000.01422.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00326.35
8.2.110.0060.00322.00
8.2.100.0090.00317.72
8.2.90.0040.00417.63
8.2.80.0050.00318.77
8.2.70.0040.00417.50
8.2.60.0000.01317.80
8.2.50.0050.00318.07
8.2.40.0040.00419.94
8.2.30.0050.00218.01
8.2.20.0000.00817.93
8.2.10.0040.00419.30
8.2.00.0000.00719.19
8.1.330.0140.00423.92
8.1.320.0050.00516.48
8.1.310.0070.00716.70
8.1.300.0090.00919.49
8.1.290.0030.00718.88
8.1.280.0110.00425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00322.47
8.1.230.0070.01019.05
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00417.25
8.1.190.0050.00317.23
8.1.180.0050.00518.10
8.1.170.0000.00818.61
8.1.160.0040.00419.06
8.1.150.0040.00418.71
8.1.140.0070.00018.95
8.1.130.0000.00719.96
8.1.120.0030.00917.30
8.1.110.0080.00017.35
8.1.100.0000.00717.30
8.1.90.0030.00517.31
8.1.80.0030.00617.45
8.1.70.0050.00317.30
8.1.60.0080.00017.52
8.1.50.0000.00917.45
8.1.40.0000.00717.48
8.1.30.0030.00517.61
8.1.20.0040.00417.68
8.1.10.0040.00717.48
8.1.00.0040.00417.51
8.0.300.0030.00621.46
8.0.290.0040.00416.88
8.0.280.0000.00718.27
8.0.270.0030.00317.93
8.0.260.0000.00618.43
8.0.250.0050.00216.96
8.0.240.0040.00416.86
8.0.230.0070.00016.85
8.0.220.0030.00316.83
8.0.210.0030.00316.89
8.0.200.0070.00016.95
8.0.190.0030.00516.89
8.0.180.0040.00416.95
8.0.170.0000.00816.98
8.0.160.0040.00316.86
8.0.150.0040.00416.89
8.0.140.0080.00016.86
8.0.130.0000.00513.34
8.0.120.0040.00416.90
8.0.110.0040.00416.78
8.0.100.0000.00816.89
8.0.90.0050.00316.97
8.0.80.0100.00816.84
8.0.70.0040.00416.81
8.0.60.0040.00416.79
8.0.50.0000.00716.70
8.0.30.0070.01116.85
8.0.20.0110.00416.96
8.0.10.0100.00717.03
8.0.00.0100.00617.00
7.4.330.0030.00315.55
7.4.320.0000.00616.61
7.4.300.0000.00616.37
7.4.290.0030.00416.52
7.4.280.0040.00416.59
7.4.270.0000.00716.59
7.4.260.0000.00513.28
7.4.250.0030.00316.38
7.4.240.0080.00016.49
7.4.230.0070.00016.67
7.4.220.0040.00416.46
7.4.210.0080.00616.54
7.4.200.0030.00316.42
7.4.160.0120.00416.59
7.4.150.0110.00516.45
7.4.140.0110.00416.48
7.4.130.0080.00716.48
7.4.120.0080.00716.46
7.4.110.0110.00516.48
7.4.100.0110.00516.59
7.4.90.0100.00616.41
7.4.80.0060.01016.32
7.4.70.0070.00916.47
7.4.60.0110.00516.44
7.4.50.0090.00816.40
7.4.40.0080.00816.34
7.4.30.0110.00916.31
7.4.20.0090.00916.47
7.4.10.0060.01116.38
7.4.00.0100.00616.47
7.3.330.0000.00816.23
7.3.320.0030.00312.99
7.3.310.0000.00716.12
7.3.300.0030.00316.30
7.3.290.0050.00916.26
7.3.280.0140.00216.27
7.3.270.0080.00716.34
7.3.260.0070.00716.24
7.3.250.0110.00416.26
7.3.240.0100.00616.26
7.3.230.0060.00916.33
7.3.220.0070.00816.25
7.3.210.0090.00616.23
7.3.200.0070.00816.28
7.3.190.0080.00816.19
7.3.180.0100.00716.18
7.3.170.0090.00816.18
7.3.160.0080.00816.26
7.3.150.0120.00716.19
7.3.140.0100.00616.18
7.3.130.0110.00616.24
7.3.120.0100.00716.22
7.3.110.0100.01016.17
7.3.100.0080.00816.17
7.3.90.0050.00916.46
7.3.80.0130.00516.28
7.3.70.0080.00816.26
7.3.60.0120.00516.31
7.3.50.0040.01016.36
7.3.40.0090.00916.33
7.3.30.0110.00916.28
7.3.20.0070.01016.42
7.3.10.0110.00516.25
7.3.00.0030.01316.26
7.2.340.0180.00716.37
7.2.330.0220.00316.34
7.2.320.0120.01216.27
7.2.310.0140.01216.38
7.2.300.0070.01416.38
7.2.290.0170.01016.38
7.2.280.0280.00616.32
7.2.270.0220.00316.35
7.2.260.0080.01216.32
7.2.250.0270.01316.38
7.2.240.0120.02116.33
7.2.230.0280.00316.34
7.2.220.0250.00016.41
7.2.210.0150.01116.28
7.2.200.0140.00916.52
7.2.190.0080.00816.47
7.2.180.0070.00716.42
7.2.170.0000.01416.48
7.2.160.0030.01216.48
7.2.150.0120.00316.49
7.2.140.0150.00016.54
7.2.130.0120.00316.88
7.2.120.0780.00716.56
7.2.110.0070.01416.71
7.2.100.0090.00616.70
7.2.90.0040.01116.50
7.2.80.0090.00616.57
7.2.70.0030.01716.54
7.2.60.0120.00816.59
7.2.50.0070.00716.66
7.2.40.0140.00716.59
7.2.30.0130.00316.65
7.2.20.0090.00616.66
7.2.10.0070.00716.66
7.2.00.0490.01316.66
7.1.330.0210.00315.65
7.1.320.0190.00815.66
7.1.310.0180.00015.59
7.1.300.0040.01015.57
7.1.290.0060.00815.51
7.1.280.0070.01315.53
7.1.270.0030.01715.59
7.1.260.0070.00715.49
7.1.250.0100.00315.47
7.1.240.0290.00315.53
7.1.230.0080.00815.55
7.1.220.0120.00315.47
7.1.210.0130.00315.50
7.1.200.0060.00915.41
7.1.190.0150.00415.44
7.1.180.0120.00315.35
7.1.170.0040.01115.43
7.1.160.0040.01115.53
7.1.150.0110.00415.49
7.1.140.0140.00015.49
7.1.130.0040.01115.43
7.1.120.0100.01015.37
7.1.110.0000.01415.51
7.1.100.0130.00015.41
7.1.90.0150.00315.46
7.1.80.0110.00315.60
7.1.70.0150.00015.29
7.1.60.0140.01115.51
7.1.50.0270.00015.55
7.1.40.0210.00715.51
7.1.30.0200.00415.57
7.1.20.0130.01015.48
7.1.10.0000.01315.43
7.1.00.0130.00015.38
7.0.330.0150.00715.18
7.0.320.0160.01115.06
7.0.310.0110.01115.09
7.0.300.0360.00415.14
7.0.290.0670.01015.22
7.0.280.0200.00415.24
7.0.270.0150.00815.15
7.0.260.0140.01115.04
7.0.250.0170.00715.32
7.0.240.0200.00715.32
7.0.230.0190.00315.29
7.0.220.0180.00415.28
7.0.210.0300.00015.21
7.0.200.0140.00915.32
7.0.190.0140.01015.30
7.0.180.0190.00315.15
7.0.170.0130.01315.41
7.0.160.0220.00415.20
7.0.150.0160.00815.15
7.0.140.0420.00015.14
7.0.130.0200.00715.36
7.0.120.0180.00415.32
7.0.110.0190.00515.23
7.0.100.0190.00915.14
7.0.90.0150.00815.16
7.0.80.1420.01315.07
7.0.70.0080.01415.17
7.0.60.0140.01215.22
7.0.50.0150.00615.17
7.0.40.0130.01015.16
7.0.30.0150.01115.18
7.0.20.0120.01115.18
7.0.10.0130.00815.19
7.0.00.0190.00315.14
5.6.400.0100.01315.76
5.6.390.0330.00315.76
5.6.380.0180.01115.76
5.6.370.0190.01315.83
5.6.360.0180.01115.86
5.6.350.0190.00615.75
5.6.340.0140.00915.66
5.6.330.0190.01215.72
5.6.320.0180.00515.83
5.6.310.0280.00415.66
5.6.300.0200.00315.64
5.6.290.0140.00915.71
5.6.280.0260.00315.76
5.6.270.0210.00615.77
5.6.260.0160.01015.76
5.6.250.0160.01215.60
5.6.240.0060.01715.75
5.6.230.0140.01115.83
5.6.220.0060.01615.90
5.6.210.0180.00615.70
5.6.200.0120.00915.95
5.6.190.0170.00715.77
5.6.180.0250.00615.81
5.6.170.0220.00715.80
5.6.160.0130.01016.03
5.6.150.0170.00516.01
5.6.140.0150.01016.01
5.6.130.0170.00615.91
5.6.120.0100.01415.89
5.6.110.0170.00715.89
5.6.100.0150.01215.75
5.6.90.0170.00615.87
5.6.80.0160.01115.72
5.6.70.0160.01015.77
5.6.60.0150.01515.85
5.6.50.0160.00915.82
5.6.40.0230.00015.83
5.6.30.0170.00415.77
5.6.20.0140.01815.67
5.6.10.0180.00715.53
5.6.00.0170.00415.80
5.5.380.0190.00615.88
5.5.370.0140.01015.85
5.5.360.0200.00415.83
5.5.350.0150.00915.70
5.5.340.0140.01115.65
5.5.330.0170.00715.60
5.5.320.0210.00815.83
5.5.310.0160.00715.85
5.5.300.0130.01015.83
5.5.290.0140.00915.67
5.5.280.0140.00815.62
5.5.270.0070.01915.83
5.5.260.0110.01215.69
5.5.250.0180.00615.65
5.5.240.0120.01615.81
5.5.230.0160.01015.75
5.5.220.0100.01015.58
5.5.210.0110.01115.82
5.5.200.0080.01515.50
5.5.190.0190.00215.52
5.5.180.0160.00915.52
5.5.170.0220.00015.52
5.5.160.0200.00315.52
5.5.150.0210.00015.43
5.5.140.0130.00815.39
5.5.130.0210.00315.36
5.5.120.0180.00615.54
5.5.110.0150.00915.40
5.5.100.0140.01115.93
5.5.90.0100.00715.67
5.5.80.0130.01015.78
5.5.70.0150.00815.81
5.5.60.0140.00715.65
5.5.50.0160.00515.59
5.5.40.0200.00515.74
5.5.30.0190.00315.71
5.5.20.0150.00615.59
5.5.10.0250.00615.78
5.5.00.0160.00615.66
5.4.450.0160.00312.56
5.4.440.0140.00512.54
5.4.430.0160.00612.55
5.4.420.0170.00012.59
5.4.410.0100.01012.68
5.4.400.0140.00312.51
5.4.390.0110.00712.48
5.4.380.0140.00712.49
5.4.370.0140.00612.54
5.4.360.0130.00312.53
5.4.350.0110.00812.53
5.4.340.0130.00312.50
5.4.330.0080.00812.52
5.4.320.0080.00812.62
5.4.310.0060.01112.69
5.4.300.0110.00612.57
5.4.290.0140.00612.59
5.4.280.0140.00512.64
5.4.270.0040.01312.54
5.4.260.0140.00412.47
5.4.250.0110.01712.58
5.4.240.0200.00312.47
5.4.230.0120.00612.29
5.4.220.0120.00512.24
5.4.210.0100.01012.30
5.4.200.0150.00612.32
5.4.190.0130.00312.35
5.4.180.0110.00912.35
5.4.170.0070.01112.39
5.4.160.0150.00312.38
5.4.150.0120.00612.40
5.4.140.0100.00712.63
5.4.130.0100.00712.50
5.4.120.0140.00712.51
5.4.110.0080.00812.58
5.4.100.0060.01612.54
5.4.90.0080.00812.68
5.4.80.0130.00312.61
5.4.70.0180.00312.65
5.4.60.0130.00312.64
5.4.50.0130.00312.63
5.4.40.0110.00712.59
5.4.30.0080.01112.64
5.4.20.0140.00712.62
5.4.10.0070.01012.69
5.4.00.0150.00512.40
5.3.290.0090.00913.10
5.3.280.0160.00612.96
5.3.270.0150.00412.91
5.3.260.0090.00912.90
5.3.250.0060.01212.89
5.3.240.0140.00312.77
5.3.230.0130.00812.97
5.3.220.0180.00312.99
5.3.210.0140.00712.98
5.3.200.0150.00313.02
5.3.190.0090.00912.90
5.3.180.0090.00913.18
5.3.170.0170.00013.16
5.3.160.0140.01013.02
5.3.150.0130.00313.02
5.3.140.0120.00613.14
5.3.130.0160.00412.89
5.3.120.0150.00612.91
5.3.110.0080.01112.97
5.3.100.0160.00412.91
5.3.90.0120.00913.07
5.3.80.0120.00913.04
5.3.70.0160.00612.86
5.3.60.0070.01312.88
5.3.50.0090.00912.94
5.3.40.0090.01413.01
5.3.30.0140.00312.91
5.3.20.0120.00812.93
5.3.10.0180.00313.02
5.3.00.0120.00612.62
5.2.170.0120.00311.97
5.2.160.0080.01111.96
5.2.150.0130.00312.12
5.2.140.0060.01011.86
5.2.130.0080.00811.97
5.2.120.0070.01012.05
5.2.110.0140.00311.96
5.2.100.0100.01011.96
5.2.90.0090.00912.05
5.2.80.0090.00612.02
5.2.70.0130.00611.98
5.2.60.0200.00711.89
5.2.50.0060.01212.04
5.2.40.0100.01012.02
5.2.30.0090.00612.04
5.2.20.0120.00311.69
5.2.10.0150.00311.85
5.2.00.0100.00511.69
5.1.60.0090.00311.69
5.1.50.0100.00211.69
5.1.40.0080.00811.69
5.1.30.0070.00711.69
5.1.20.0130.00011.69
5.1.10.0080.00611.69
5.1.00.0080.00411.69
5.0.50.0040.00811.69
5.0.40.0040.00711.69
5.0.30.0040.00811.69
5.0.20.0070.00411.69
5.0.10.0040.00711.69
5.0.00.0070.00311.69
4.4.90.0040.00411.69
4.4.80.0100.00011.69
4.4.70.0000.00711.69
4.4.60.0050.00211.69
4.4.50.0030.00311.69
4.4.40.0020.00411.69
4.4.30.0100.00011.69
4.4.20.0040.00311.69
4.4.10.0060.00211.69
4.4.00.0080.00011.69
4.3.110.0030.00511.69
4.3.100.0000.00611.69
4.3.90.0070.00011.69
4.3.80.0040.00411.69
4.3.70.0070.00011.69
4.3.60.0020.00511.69
4.3.50.0030.00511.69
4.3.40.0040.00211.69
4.3.30.0060.00011.69
4.3.20.0060.00011.69
4.3.10.0030.00311.69
4.3.00.0060.00011.69

preferences:
50.65 ms | 403 KiB | 5 Q