3v4l.org

run code in 300+ PHP versions simultaneously
<?php $argv = ['filename', 3, 1, 100]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n"; $argv = ['filename', 3, 3, 93]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n"; $argv = ['filename', 12, -200, 200]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n"; $argv = ['filename', 123, 1, 3]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n"; $argv = ['filename', 3, 33, 34]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n"; $argv = ['filename', 0, -1, 1]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n"; $argv = ['filename', 127, -12, 27]; echo count(preg_grep('/'.($a=$argv)[1].'/',range($a[2],$a[3]))); echo "\n";

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)
8.3.40.0180.00419.05
8.3.30.0070.00719.06
8.3.20.0060.00320.77
8.3.10.0040.00421.91
8.3.00.0000.00821.70
8.2.170.0060.01019.04
8.2.160.0000.01322.96
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.16
8.2.110.0070.00320.57
8.2.100.0000.01118.03
8.2.90.0040.00417.96
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0080.00017.93
8.2.50.0030.00518.07
8.2.40.0050.00318.35
8.2.30.0030.00618.30
8.2.20.0090.00018.29
8.2.10.0000.00718.15
8.2.00.0040.00417.79
8.1.270.0130.00922.21
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00422.46
8.1.230.0000.01222.77
8.1.220.0000.00817.77
8.1.210.0050.00519.03
8.1.200.0060.00317.48
8.1.190.0040.00417.60
8.1.180.0030.00618.10
8.1.170.0040.00419.03
8.1.160.0000.00718.86
8.1.150.0040.00420.24
8.1.140.0040.00419.64
8.1.130.0000.00717.82
8.1.120.0040.00417.49
8.1.110.0000.00817.67
8.1.100.0000.00717.70
8.1.90.0000.00817.64
8.1.80.0000.00717.54
8.1.70.0080.00017.70
8.1.60.0030.00517.72
8.1.50.0030.00617.68
8.1.40.0030.00617.56
8.1.30.0090.00017.85
8.1.20.0000.00917.84
8.1.10.0040.00417.72
8.1.00.0050.00517.62
8.0.300.0040.00420.11
8.0.290.0030.00617.00
8.0.280.0040.00418.55
8.0.270.0030.00317.27
8.0.260.0040.00417.31
8.0.250.0030.00317.18
8.0.240.0030.00517.08
8.0.230.0000.00717.05
8.0.220.0040.00417.08
8.0.210.0050.00317.10
8.0.200.0030.00317.04
8.0.190.0000.00717.10
8.0.180.0080.00017.02
8.0.170.0000.00817.07
8.0.160.0060.00317.07
8.0.150.0070.00016.91
8.0.140.0040.00416.93
8.0.130.0030.00313.52
8.0.120.0050.00317.07
8.0.110.0040.00417.11
8.0.100.0000.00817.11
8.0.90.0040.00416.93
8.0.80.0070.01017.14
8.0.70.0030.00517.01
8.0.60.0000.00817.06
8.0.50.0030.00516.87
8.0.30.0100.00817.25
8.0.20.0120.00917.44
8.0.10.0050.00317.32
8.0.00.0060.01117.21
7.4.330.0060.00015.55
7.4.320.0030.00316.85
7.4.300.0000.00716.85
7.4.290.0000.00816.73
7.4.280.0000.00816.64
7.4.270.0040.00416.82
7.4.260.0060.00316.78
7.4.250.0000.00716.80
7.4.240.0030.00416.89
7.4.230.0030.00316.60
7.4.220.0110.00716.91
7.4.210.0070.01016.80
7.4.200.0000.00816.73
7.4.160.0100.00616.65
7.4.150.0030.01417.40
7.4.140.0090.00917.86
7.4.130.0080.01016.76
7.4.120.0140.00416.66
7.4.110.0070.01016.87
7.4.100.0160.00716.61
7.4.90.0060.01616.80
7.4.80.0000.02019.39
7.4.70.0080.01616.54
7.4.60.0070.01016.73
7.4.50.0060.00916.80
7.4.40.0070.01016.58
7.4.30.0060.01516.72
7.4.00.0070.01114.90
7.3.330.0050.00013.43
7.3.320.0030.00213.33
7.3.310.0000.00716.53
7.3.300.0030.00516.49
7.3.290.0140.00216.44
7.3.280.0080.01016.45
7.3.270.0130.00517.40
7.3.260.0090.01016.56
7.3.250.0120.00516.42
7.3.240.0170.00216.60
7.3.230.0100.00716.51
7.3.210.0070.01716.48
7.3.200.0210.00416.70
7.3.190.0110.01116.42
7.3.180.0070.01316.47
7.3.170.0040.01216.57
7.3.160.0130.00316.46
7.3.10.0060.00916.56
7.3.00.0050.00816.74
7.2.330.0110.00716.89
7.2.320.0280.01916.62
7.2.310.0120.00916.90
7.2.300.0060.01216.68
7.2.290.0060.01216.91
7.2.130.0060.00917.06
7.2.120.0060.00917.20
7.2.110.0100.00517.07
7.2.100.0080.00817.04
7.2.90.0070.00517.19
7.2.80.0050.01116.95
7.2.70.0110.00717.09
7.2.60.0040.01217.17
7.2.50.0100.00817.12
7.2.40.0080.00717.00
7.2.30.0050.01117.11
7.2.20.0080.00716.85
7.2.10.0130.00017.07
7.2.00.0040.01017.99
7.1.250.0050.01015.85
7.1.240.0070.01516.02
7.1.230.0080.00816.09
7.1.220.0110.00815.94
7.1.210.0100.01015.98
7.1.200.0080.00715.73
7.1.190.0030.01315.87
7.1.180.0120.00615.88
7.1.170.0030.01315.63
7.1.160.0140.01015.93
7.1.150.0100.00315.67
7.1.140.0030.00915.71
7.1.130.0170.00615.63
7.1.120.0090.00616.02
7.1.110.0100.00715.93
7.1.100.0030.01117.23
7.1.90.0100.00316.01
7.1.80.0090.00615.95
7.1.70.0070.00516.56
7.1.60.0040.00916.79
7.1.50.0060.00616.44
7.1.40.0110.00716.48
7.1.30.0040.01116.65
7.1.20.0060.01016.41
7.1.10.0070.00716.61
7.1.00.0030.01016.50
7.0.330.0040.01115.40
7.0.320.0070.00715.28
7.0.310.0090.00815.11
7.0.300.0060.00615.66
7.0.290.0100.00715.40
7.0.280.0130.00615.27
7.0.270.0070.01015.56
7.0.260.0070.01015.46
7.0.250.0070.01015.51
7.0.240.0100.00615.34
7.0.230.0070.00715.59
7.0.220.0120.00915.41
7.0.210.0140.00715.53
7.0.200.0070.00516.36
7.0.190.0030.01016.32
7.0.180.0060.00716.29
7.0.170.0080.00616.29
7.0.160.0030.00816.32
7.0.150.0070.00616.23
7.0.140.0060.00516.39
7.0.130.0030.01016.41
7.0.120.0140.00916.21
7.0.110.0050.00616.38
7.0.100.0030.00916.39
7.0.90.0060.00616.28
7.0.80.0070.00716.30
7.0.70.0070.00616.36
7.0.60.0110.00416.30
7.0.50.0090.00416.23
7.0.40.0100.00415.40
7.0.30.0060.00815.46
7.0.20.0080.00815.32
7.0.10.0060.01015.50
7.0.00.0070.00615.46
5.6.380.0000.01314.02
5.6.370.0110.00713.79
5.6.360.0040.01313.98
5.6.350.0070.00713.81
5.6.340.0080.01313.91
5.6.330.0050.01213.71
5.6.320.0100.00513.84
5.6.310.0090.00314.14
5.6.300.0090.02317.38
5.6.290.0070.02717.44
5.6.280.0030.02817.38
5.6.270.0080.03217.42
5.6.260.0060.02617.54
5.6.250.0100.02117.53
5.6.240.0090.02617.49
5.6.230.0040.02917.41
5.6.220.0190.02117.45
5.6.210.0120.02617.52
5.6.200.0070.02417.37
5.6.190.0050.02617.39
5.6.180.0120.03017.29
5.6.170.0070.03417.30
5.6.160.0100.02117.57
5.6.150.0180.01717.39
5.6.140.0130.02117.43
5.6.130.0110.02617.47
5.6.120.0030.02517.36
5.6.110.0120.02517.54
5.6.100.0060.02717.42
5.6.90.0080.02017.37
5.6.80.0060.02217.23
5.6.70.0080.02117.04
5.6.60.0110.02217.07
5.6.50.0120.02117.14
5.6.40.0090.03117.14
5.6.30.0120.03016.91
5.6.20.0100.02417.03
5.6.10.0070.02216.96
5.6.00.0050.02417.06
5.5.380.0060.02614.25
5.5.370.0060.02414.28
5.5.360.0100.02214.16
5.5.350.0150.02814.24
5.5.340.0020.02714.40
5.5.330.0070.02314.45
5.5.320.0040.02314.39
5.5.310.0050.02414.38
5.5.300.0080.02214.33
5.5.290.0030.02614.52
5.5.280.0060.02414.48
5.5.270.0060.04514.21
5.5.260.0050.02914.35
5.5.250.0150.02814.34
5.5.240.0040.02613.96
5.5.230.0050.02414.06
5.5.220.0100.01813.94
5.5.210.0060.02014.03
5.5.200.0070.02114.07
5.5.190.0060.02613.98
5.5.180.0040.02413.95
5.5.170.0000.01610.51
5.5.160.0070.02314.07
5.5.150.0070.02914.06
5.5.140.0090.02614.06
5.5.130.0110.02014.13
5.5.120.0060.02413.87
5.5.110.0070.02113.91
5.5.100.0100.02113.93
5.5.90.0070.02113.91
5.5.80.0110.01914.02
5.5.70.0040.02514.07
5.5.60.0050.02914.06
5.5.50.0070.02414.00
5.5.40.0040.02513.93
5.5.30.0040.02213.91
5.5.20.0100.01813.89
5.5.10.0080.02113.80
5.5.00.0030.02513.88
5.4.450.0020.02515.08
5.4.440.0010.02714.92
5.4.430.0090.02515.01
5.4.420.0100.02215.02
5.4.410.0170.01515.09
5.4.400.0090.02014.84
5.4.390.0020.02914.75
5.4.380.0090.02614.81
5.4.370.0050.02214.90
5.4.360.0090.04314.83
5.4.350.0070.02314.78
5.4.340.0030.02814.86
5.4.330.0100.00310.79
5.4.320.0050.02614.81
5.4.310.0070.04314.83
5.4.300.0050.03614.96
5.4.290.0000.02315.04
5.4.280.0050.02614.89
5.4.270.0100.02014.99
5.4.260.0030.02514.92
5.4.250.0080.01914.75
5.4.240.0030.02114.99
5.4.230.0060.02314.86
5.4.220.0050.02714.67
5.4.210.0080.02014.76
5.4.200.0050.02615.05
5.4.190.0070.02714.99
5.4.180.0030.02214.90
5.4.170.0130.01914.76
5.4.160.0030.03614.82
5.4.150.0060.02514.75
5.4.140.0080.01913.98
5.4.130.0040.02514.10
5.4.120.0040.02214.03
5.4.110.0020.02214.03
5.4.100.0040.02114.02
5.4.90.0100.02013.85
5.4.80.0040.02014.01
5.4.70.0020.02413.81
5.4.60.0020.03113.94
5.4.50.0030.02113.82
5.4.40.0080.01713.83
5.4.30.0020.02213.95
5.4.20.0110.01413.94
5.4.10.0040.03114.07
5.4.00.0040.02913.98
5.3.290.0080.01813.74
5.3.280.0030.02513.70
5.3.270.0030.02313.71
5.3.260.0060.03813.73
5.3.250.0030.02013.76
5.3.240.0080.02713.65
5.3.230.0020.02513.60
5.3.220.0030.02413.62
5.3.210.0050.02113.56
5.3.200.0050.02213.62
5.3.190.0030.01913.71
5.3.180.0080.01613.77
5.3.170.0050.01913.72
5.3.160.0020.02313.78
5.3.150.0060.02013.80
5.3.140.0060.01913.72
5.3.130.0050.02613.72
5.3.120.0060.03413.76
5.3.110.0050.03013.75
5.3.100.0040.02113.74
5.3.90.0050.01813.79
5.3.80.0030.02013.62
5.3.70.0020.02413.70
5.3.60.0030.02413.79
5.3.50.0060.01813.74
5.3.40.0030.02213.60
5.3.30.0050.02013.72
5.3.20.0030.02013.71
5.3.10.0000.02313.59
5.3.00.0020.03013.49
5.2.170.0020.01913.26
5.2.160.0060.01513.21
5.2.150.0020.02013.28
5.2.140.0030.01613.22
5.2.130.0040.01813.22
5.2.120.0060.01913.24
5.2.110.0040.01713.25
5.2.100.0030.01813.23
5.2.90.0030.02113.22
5.2.80.0020.01913.08
5.2.70.0030.03013.20
5.2.60.0050.02013.19
5.2.50.0020.01813.08
5.2.40.0070.01513.11
5.2.30.0030.02113.11
5.2.20.0050.01413.14
5.2.10.0050.01713.11
5.2.00.0070.01313.01
5.1.60.0040.01412.78
5.1.50.0030.01512.74
5.1.40.0020.01312.80
5.1.30.0040.02212.92
5.1.20.0030.01512.85
5.1.10.0130.01212.67
5.1.00.0020.01712.75
5.0.50.0030.01212.67
5.0.40.0020.01312.67
5.0.30.0030.01712.67
5.0.20.0030.02812.67
5.0.10.0040.01712.67
5.0.00.0050.02512.67
4.4.90.0020.01812.67
4.4.80.0020.01012.67
4.4.70.0030.00812.67
4.4.60.0020.01212.67
4.4.50.0020.00812.67
4.4.40.0020.01312.67
4.4.30.0020.01012.67
4.4.20.0000.02312.67
4.4.10.0030.00812.67
4.4.00.0000.01712.67
4.3.110.0020.00812.67
4.3.100.0000.01112.67
4.3.90.0030.01012.67
4.3.80.0020.03012.67
4.3.70.0030.00912.67
4.3.60.0020.01112.67
4.3.50.0050.00812.67
4.3.40.0040.01112.67
4.3.30.0060.00712.67
4.3.20.0060.00712.67
4.3.10.0000.01212.67
4.3.00.0030.00712.67

preferences:
54.85 ms | 400 KiB | 5 Q