3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count(null);

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)
8.4.10.0060.00317.83
8.3.140.0040.00416.71
8.3.130.0000.00918.38
8.3.120.0100.00620.46
8.3.110.0050.00516.58
8.3.100.0090.00018.62
8.3.90.0000.00826.77
8.3.80.0090.00016.63
8.3.70.0110.00416.58
8.3.60.0110.01118.56
8.3.50.0050.01119.20
8.3.40.0070.00718.89
8.3.30.0070.00718.71
8.3.20.0070.00021.76
8.3.10.0000.00721.64
8.3.00.0040.00421.81
8.2.250.0040.00416.61
8.2.240.0080.00416.95
8.2.230.0080.00420.94
8.2.220.0100.01037.54
8.2.210.0040.00426.77
8.2.200.0030.00618.54
8.2.190.0140.00718.13
8.2.180.0070.01016.50
8.2.170.0070.00722.96
8.2.160.0120.00320.75
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0070.00021.04
8.2.110.0100.00022.31
8.2.100.0040.00817.78
8.2.90.0060.00317.91
8.2.80.0040.00417.97
8.2.70.0000.01017.91
8.2.60.0040.00417.50
8.2.50.0080.00017.93
8.2.40.0000.00917.62
8.2.30.0040.00419.17
8.2.20.0040.00417.93
8.2.10.0050.00317.86
8.2.00.0030.00317.97
8.1.300.0040.00416.02
8.1.290.0030.00630.84
8.1.280.0120.00325.92
8.1.270.0050.00324.02
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0060.00620.98
8.1.220.0040.00417.74
8.1.210.0050.00318.81
8.1.200.0080.00017.23
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0000.00717.62
8.1.160.0050.00218.75
8.1.150.0000.00718.66
8.1.140.0070.00018.94
8.1.130.0000.00817.25
8.1.120.0030.00317.21
8.1.110.0080.00017.18
8.1.100.0000.00817.30
8.1.90.0000.00717.32
8.1.80.0000.00817.24
8.1.70.0000.00717.25
8.1.60.0000.00817.46
8.1.50.0040.00417.33
8.1.40.0070.00017.42
8.1.30.0040.00417.52
8.1.20.0050.00517.54
8.1.10.0030.00717.49
8.1.00.0030.00517.41
8.0.300.0000.00719.65
8.0.290.0000.01016.75
8.0.280.0000.00718.29
8.0.270.0040.00417.29
8.0.260.0060.00316.73
8.0.250.0070.00016.91
8.0.240.0030.00616.90
8.0.230.0030.00316.91
8.0.220.0080.00016.85
8.0.210.0000.00716.77
8.0.200.0070.00016.88
8.0.190.0030.00316.94
8.0.180.0070.00016.92
8.0.170.0050.00316.79
8.0.160.0000.00716.96
8.0.150.0050.00316.75
8.0.140.0050.00216.77
8.0.130.0000.00513.31
8.0.120.0030.00516.84
8.0.110.0060.00316.86
8.0.100.0000.00716.87
8.0.90.0070.00016.88
8.0.80.0070.00716.85
8.0.70.0050.00216.76
8.0.60.0040.00416.90
8.0.50.0070.00016.79
8.0.30.0090.01016.93
8.0.20.0120.00717.31
8.0.10.0100.00916.94
8.0.00.0070.01116.76
7.4.330.0000.00415.55
7.4.320.0000.00716.47
7.4.300.0000.00616.45
7.4.290.0000.00616.25
7.4.280.0030.00516.36
7.4.270.0030.00316.39
7.4.260.0030.00316.45
7.4.250.0000.00816.42
7.4.240.0040.00416.37
7.4.230.0030.00316.48
7.4.220.0040.00416.46
7.4.210.0090.00816.50
7.4.200.0000.00716.39
7.4.160.0100.00816.45
7.4.150.0260.01216.98
7.4.140.0110.01017.54
7.4.130.0080.01516.37
7.4.120.0100.00716.41
7.4.110.0150.00316.38
7.4.100.0100.00916.46
7.4.90.0060.01216.27
7.4.80.0120.00517.35
7.4.70.0100.00716.42
7.4.60.0090.00816.39
7.4.50.0120.00516.34
7.4.40.0100.01016.28
7.4.30.0110.01016.32
7.4.20.0120.00716.18
7.4.10.0080.01016.39
7.4.00.0100.00715.96
7.3.330.0030.00312.95
7.3.320.0030.00312.95
7.3.310.0030.00316.26
7.3.300.0050.00316.04
7.3.290.0000.00716.14
7.3.280.0090.00616.20
7.3.270.0100.01016.80
7.3.260.0110.00616.24
7.3.250.0130.00716.24
7.3.240.0100.00916.31
7.3.230.0070.01016.30
7.3.220.0040.01216.24
7.3.210.0060.01016.26
7.3.200.0090.00716.27
7.3.190.0060.00916.21
7.3.180.0110.00716.28
7.3.170.0100.00816.21
7.3.160.0100.00716.21
7.3.150.0100.00616.16
7.3.140.0090.00716.29
7.3.130.0110.00716.26
7.3.120.0090.00915.90
7.3.110.0060.01115.66
7.3.100.0100.00715.66
7.3.90.0100.00815.69
7.3.80.0080.01215.64
7.3.70.0060.01015.63
7.3.60.0100.00715.70
7.3.50.0060.00915.71
7.3.40.0060.01115.69
7.3.30.0090.00915.42
7.3.20.0320.00915.47
7.3.10.0310.00915.71
7.3.00.0380.00815.71
7.2.340.0100.01816.34
7.2.330.0070.01516.23
7.2.320.0160.00716.43
7.2.310.0130.01016.34
7.2.300.0140.00616.52
7.2.290.0130.00916.49
7.2.280.0130.00816.44
7.2.270.0110.00916.34
7.2.260.0120.00816.25
7.2.250.0120.01016.36
7.2.240.0120.00815.85
7.2.230.0110.01015.79
7.2.220.0080.01015.96
7.2.210.0100.01015.85
7.2.200.0140.00815.78
7.2.190.0100.00815.81
7.2.180.0090.01015.82
7.2.170.0100.01015.90
7.2.160.0100.00915.61
7.2.150.0430.00815.92
7.2.140.0380.00915.89
7.2.130.0360.00816.00
7.2.120.0370.00815.93
7.2.110.0400.00615.94
7.2.100.0400.00715.95
7.2.90.0430.01115.93
7.2.80.0390.00715.79
7.2.70.0440.01015.83
7.2.60.0340.01015.89
7.2.50.0410.00715.81
7.2.40.0380.00815.78
7.2.30.0430.00915.90
7.2.20.0360.00915.66
7.2.10.0370.00815.56
7.2.00.0370.00915.78
7.1.330.0140.00814.84
7.1.320.0110.01014.81
7.1.310.0130.00914.76
7.1.300.0160.00614.77
7.1.290.0130.00914.74
7.1.280.0080.01314.79
7.1.270.0390.00814.52
7.1.260.0330.00914.74
7.1.250.0470.00814.83
7.1.240.0430.00714.71
7.1.230.0400.00914.78
7.1.220.0420.00814.69
7.1.210.0420.00614.74
7.1.200.0420.00814.54
7.1.190.0410.00814.60
7.1.180.0430.00814.61
7.1.170.0430.00914.60
7.1.160.0440.00814.55
7.1.150.0430.01014.41
7.1.140.0480.00814.43
7.1.130.0390.00714.40
7.1.120.0350.01014.70
7.1.110.0410.00814.60
7.1.100.0430.00914.56
7.1.90.0260.00914.58
7.1.80.0350.00614.50
7.1.70.0350.00814.43
7.1.60.0390.00818.13
7.1.50.0420.01017.94
7.1.40.0510.00917.99
7.1.30.0410.00817.98
7.1.20.0420.00918.00
7.1.10.0600.00914.37
7.1.00.0360.00814.37
7.0.330.0390.00714.39
7.0.320.0160.00715.41
7.0.310.0150.00715.51
7.0.300.0100.01215.49
7.0.290.0140.00615.47
7.0.280.0160.00814.98
7.0.270.0100.01215.03
7.0.260.0140.00914.93
7.0.250.0220.00615.13
7.0.240.0110.00915.05
7.0.230.0120.01115.05
7.0.220.0150.00815.07
7.0.210.0140.00815.08
7.0.200.0150.00715.10
7.0.190.0140.00715.09
7.0.180.0180.00414.95
7.0.170.0140.01015.02
7.0.160.0130.01015.01
7.0.150.0160.00715.10
7.0.140.0130.01015.08
7.0.130.0130.00915.02
7.0.120.0110.01015.06
7.0.110.0130.00915.02
7.0.100.0120.01014.96
7.0.90.0170.00514.98
7.0.80.0140.01015.04
7.0.70.0190.00515.02
7.0.60.0130.00915.04
7.0.50.0110.01214.99
7.0.40.0120.01114.98
7.0.30.0140.00914.98
7.0.20.0100.01015.41
7.0.10.0130.01015.03
7.0.00.0160.00514.96
5.6.400.0140.00614.87
5.6.390.0130.00914.87
5.6.380.0130.00914.87
5.6.370.0130.01315.78
5.6.360.0150.01215.75
5.6.350.0180.01015.79
5.6.340.0110.01015.66
5.6.330.0120.01015.61
5.6.320.0120.01215.65
5.6.310.0160.01015.59
5.6.300.0130.01015.61
5.6.290.0130.01315.75
5.6.280.0140.00815.63
5.6.270.0140.00915.71
5.6.260.0130.01015.77
5.6.250.0130.01015.70
5.6.240.0140.01015.72
5.6.230.0130.01115.68
5.6.220.0130.01015.60
5.6.210.0160.00915.65
5.6.200.0140.00915.74
5.6.190.0160.01015.64
5.6.180.0140.01015.70
5.6.170.0180.00615.72
5.6.160.0130.01315.60
5.6.150.0180.00515.70
5.6.140.0150.00915.69
5.6.130.0170.00715.74
5.6.120.0150.01015.65
5.6.110.0140.01015.71
5.6.100.0110.01215.62
5.6.90.0150.00815.69
5.6.80.0120.01215.56
5.6.70.0150.00815.54
5.6.60.0150.00915.61
5.6.50.0180.00515.56
5.6.40.0080.01215.60
5.6.30.0080.01515.66
5.6.20.0140.00815.55
5.6.10.0140.00815.61
5.6.00.0110.01115.64
5.5.380.0170.01015.92
5.5.370.0250.00415.63
5.5.360.0160.01215.66
5.5.350.0170.01315.50
5.5.340.0210.00815.50
5.5.330.0170.00715.57
5.5.320.0260.00415.60
5.5.310.0190.00915.61
5.5.300.0240.00315.70
5.5.290.0200.01115.53
5.5.280.0250.00315.39
5.5.270.0170.00915.50
5.5.260.0160.00815.50
5.5.250.0100.02015.69
5.5.240.0200.00815.65
5.5.230.0160.01415.69
5.5.220.0200.00815.71
5.5.210.0170.01015.84
5.5.200.0130.01315.46
5.5.190.0160.01015.41
5.5.180.0120.01215.54
5.5.170.0130.01015.70
5.5.160.0140.01415.52
5.5.150.0160.01715.64
5.5.140.0100.01615.27
5.5.130.0220.00915.33
5.5.120.0200.00715.39
5.5.110.0130.01015.39
5.5.100.0140.01415.63
5.5.90.0210.00415.53
5.5.80.0140.01515.59
5.5.70.0230.00515.67
5.5.60.0150.00715.74
5.5.50.0180.00915.55
5.5.40.0250.00615.57
5.5.30.0190.00615.71
5.5.20.0070.01515.73
5.5.10.0120.01015.61
5.5.00.0150.00915.62
5.4.450.0130.01012.37
5.4.440.0150.00412.47
5.4.430.0110.00712.42
5.4.420.0140.00312.45
5.4.410.0180.00512.43
5.4.400.0120.01212.35
5.4.390.0200.00312.37
5.4.380.0180.00312.40
5.4.370.0150.00612.37
5.4.360.0120.01212.37
5.4.350.0150.01112.39
5.4.340.0180.00012.39
5.4.330.0150.00312.50
5.4.320.0190.00012.41
5.4.310.0100.01012.39
5.4.300.0150.00512.43
5.4.290.0160.00212.39
5.4.280.0180.00012.46
5.4.270.0140.00412.45
5.4.260.0170.00312.36
5.4.250.0200.00612.50
5.4.240.0210.00612.38
5.4.230.0140.00512.20
5.4.220.0130.01012.11
5.4.210.0160.00312.21
5.4.200.0210.00312.20
5.4.190.0130.01012.25
5.4.180.0160.00812.20
5.4.170.0190.00012.21
5.4.160.0110.00812.27
5.4.150.0120.00812.27
5.4.140.0070.01012.33
5.4.130.0060.01012.35
5.4.120.0080.00912.37
5.4.110.0110.01112.29
5.4.100.0090.01012.50
5.4.90.0110.00712.38
5.4.80.0100.00812.56
5.4.70.0070.01012.38
5.4.60.0110.00512.40
5.4.50.0090.00912.28
5.4.40.0120.00912.25
5.4.30.0110.01112.41
5.4.20.0090.01312.45
5.4.10.0100.00712.40
5.4.00.0100.01012.21
5.3.290.0110.01413.02
5.3.280.0120.00613.05
5.3.270.0130.00712.84
5.3.260.0120.00612.87
5.3.250.0130.00512.88
5.3.240.0110.00712.99
5.3.230.0080.01113.05
5.3.220.0160.00812.63
5.3.210.0090.00912.92
5.3.200.0160.00612.70
5.3.190.0070.01112.73
5.3.180.0140.00512.83
5.3.170.0130.00613.12
5.3.160.0090.00912.78
5.3.150.0160.00312.87
5.3.140.0180.00512.90
5.3.130.0090.00912.77
5.3.120.0160.00712.77
5.3.110.0100.01012.86
5.3.100.0080.00812.96
5.3.90.0090.00912.83
5.3.80.0110.00812.92
5.3.70.0090.00812.68
5.3.60.0180.00612.87
5.3.50.0150.00612.76
5.3.40.0100.00812.87
5.3.30.0070.01112.74
5.3.20.0180.00012.89
5.3.10.0120.00812.57
5.3.00.0130.00712.62
5.2.170.0060.00912.12
5.2.160.0050.01411.96
5.2.150.0070.01011.89
5.2.140.0050.01012.06
5.2.130.0100.00711.84
5.2.120.0180.00012.05
5.2.110.0070.01111.77
5.2.100.0100.00512.05
5.2.90.0110.00611.79
5.2.80.0030.01411.61
5.2.70.0100.01011.63
5.2.60.0060.00911.54
5.2.50.0050.01511.64
5.2.40.0110.00511.89
5.2.30.0060.01111.74
5.2.20.0090.00611.68
5.2.10.0130.00311.55
5.2.00.0060.00911.43
5.1.60.0110.00510.81
5.1.50.0090.00410.91
5.1.40.0130.00311.19
5.1.30.0090.00911.15
5.1.20.0100.00510.94
5.1.10.0080.00810.94
5.1.00.0090.00610.78
5.0.50.0090.00610.35
5.0.40.0090.00310.35
5.0.30.0080.00410.35
5.0.20.0100.00510.35
5.0.10.0110.00010.35
5.0.00.0070.00410.35
4.4.90.0080.00310.35
4.4.80.0030.00610.35
4.4.70.0050.00210.35
4.4.60.0040.00410.35
4.4.50.0040.00410.35
4.4.40.0040.00410.35
4.4.30.0030.00310.35
4.4.20.0040.00410.35
4.4.10.0090.00010.35
4.4.00.0060.00310.35
4.3.110.0000.00710.35
4.3.100.0070.00410.35
4.3.90.0050.00510.35
4.3.80.0090.00010.35
4.3.70.0050.00210.35
4.3.60.0040.00410.35
4.3.50.0030.00610.35
4.3.40.0070.00010.35
4.3.30.0030.00310.35
4.3.20.0030.00310.35
4.3.10.0000.00610.35
4.3.00.0040.00410.35

preferences:
66.5 ms | 403 KiB | 5 Q