3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = eval ('strpos("hi guys", "junk");'); echo "the value of test is: " .var_dump($test);

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)
8.3.60.0080.00816.38
8.3.50.0100.01016.35
8.3.40.0150.00318.67
8.3.30.0070.00719.05
8.3.20.0080.00019.97
8.3.10.0070.00021.63
8.3.00.0040.00420.65
8.2.180.0080.00816.50
8.2.170.0040.01122.96
8.2.160.0110.00422.13
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0170.00026.16
8.2.120.0000.00819.78
8.2.110.0060.00322.20
8.2.100.0000.01117.75
8.2.90.0000.00819.28
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0070.00318.04
8.2.50.0090.00018.07
8.2.40.0060.00318.13
8.2.30.0040.00418.05
8.2.20.0050.00317.74
8.2.10.0050.00318.05
8.2.00.0000.00717.77
8.1.280.0090.00625.92
8.1.270.0030.00620.70
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.80
8.1.230.0030.00919.14
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0030.00518.61
8.1.160.0000.00722.00
8.1.150.0040.00418.87
8.1.140.0040.00417.44
8.1.130.0030.00317.81
8.1.120.0050.00217.47
8.1.110.0050.00317.38
8.1.100.0070.00017.31
8.1.90.0070.00017.41
8.1.80.0000.00717.34
8.1.70.0000.00817.39
8.1.60.0030.00517.58
8.1.50.0040.00417.42
8.1.40.0040.00417.50
8.1.30.0080.00017.52
8.1.20.0070.00017.44
8.1.10.0070.00017.48
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0000.00717.16
8.0.260.0000.00617.17
8.0.250.0070.00016.99
8.0.240.0070.00016.88
8.0.230.0040.00416.95
8.0.220.0000.00716.78
8.0.210.0040.00416.82
8.0.200.0030.00316.86
8.0.190.0030.00516.98
8.0.180.0070.00016.89
8.0.170.0090.00016.86
8.0.160.0080.00016.88
8.0.150.0000.00716.82
8.0.140.0050.00216.78
8.0.130.0030.00313.36
8.0.120.0000.00716.76
8.0.110.0040.00416.93
8.0.100.0030.00316.95
8.0.90.0040.00416.73
8.0.80.0030.01216.79
8.0.70.0070.00016.78
8.0.60.0040.00416.95
8.0.50.0020.00516.73
8.0.30.0070.01416.97
8.0.20.0110.01217.40
8.0.10.0040.00417.07
8.0.00.0080.00916.78
7.4.330.0050.00015.16
7.4.320.0030.00316.49
7.4.300.0060.00016.41
7.4.290.0030.00316.59
7.4.280.0040.00416.54
7.4.270.0000.00716.51
7.4.260.0040.00416.52
7.4.250.0000.00816.55
7.4.240.0040.00416.58
7.4.230.0030.00316.59
7.4.220.0030.01416.66
7.4.210.0100.00916.57
7.4.200.0000.00716.40
7.4.160.0110.00416.37
7.4.150.0170.00417.40
7.4.140.0100.01017.86
7.4.130.0090.00716.35
7.4.120.0080.01016.45
7.4.110.0090.00916.44
7.4.100.0070.01016.38
7.4.90.0090.00916.50
7.4.80.0090.01116.67
7.4.70.0080.01216.51
7.4.60.0140.00616.30
7.4.50.0030.00316.40
7.4.40.0130.00716.32
7.4.30.0080.01116.61
7.4.00.0030.01014.89
7.3.330.0000.00513.08
7.3.320.0120.00612.87
7.3.310.0000.00616.27
7.3.300.0070.00016.11
7.3.290.0000.00716.25
7.3.280.0100.00716.21
7.3.270.0060.01617.40
7.3.260.0100.01016.14
7.3.250.0080.00916.54
7.3.240.0120.00416.49
7.3.230.0090.00616.39
7.3.210.0130.00416.50
7.3.200.0120.00619.39
7.3.190.0140.00716.09
7.3.180.0030.01516.52
7.3.170.0160.00316.50
7.3.160.0160.00016.31
7.2.330.0100.00816.54
7.2.320.0120.00616.52
7.2.310.0060.01616.57
7.2.300.0060.01016.74
7.2.290.0110.00716.71
7.2.00.0030.00619.32
7.1.100.0070.00418.20
7.1.70.0030.00616.76
7.1.60.0130.01019.46
7.1.50.0040.00716.96
7.1.00.0030.07722.42
7.0.200.0060.00316.85
7.0.140.0030.04322.12
7.0.60.0270.05320.00
7.0.50.0130.07317.67
7.0.40.0070.07020.04
7.0.30.0100.05020.01
7.0.20.0270.07720.17
7.0.10.0130.08320.18
7.0.00.0070.07020.17
5.6.280.0030.07320.95
5.6.210.0100.07720.75
5.6.200.0070.08318.16
5.6.190.0170.05320.56
5.6.180.0430.04020.58
5.6.170.0230.05020.71
5.6.160.0100.08320.33
5.6.150.0030.08318.18
5.6.140.0130.04318.12
5.6.130.0070.05318.11
5.6.120.0130.07021.13
5.6.110.0100.08320.97
5.6.100.0100.05320.96
5.6.90.0100.06721.09
5.6.80.0030.08320.41
5.5.350.0330.07720.40
5.5.340.0000.04717.96
5.5.330.0000.05320.23
5.5.320.0030.07720.31
5.5.310.0370.08020.41
5.5.300.0070.05717.89
5.5.290.0070.06717.98
5.5.280.0170.07720.86
5.5.270.0130.07320.82
5.5.260.0100.06020.95
5.5.250.0200.07320.60
5.5.240.0070.05720.26
5.4.450.0830.05719.61
5.4.440.0930.07719.27
5.4.430.1130.05719.32
5.4.420.1200.06019.43
5.4.410.1070.05719.34
5.4.400.0830.07018.78
5.4.390.1130.04318.53
5.4.380.0870.06318.46
5.4.370.1070.06318.77
5.4.360.0930.04718.78
5.4.350.1070.04718.68
5.4.340.0930.05018.68
5.4.320.0900.06318.70
5.4.310.0870.05718.50
5.4.300.0970.05718.70
5.4.290.1070.05718.59
5.4.280.1030.04718.55
5.4.270.0970.05018.69
5.4.260.1000.05018.77
5.4.250.0970.05018.50
5.4.240.0730.05018.69
5.4.230.0100.05718.48
5.4.220.0130.05018.73
5.4.210.0100.05318.64
5.4.200.0730.05716.46
5.4.190.0630.05318.47
5.4.180.0670.04718.48
5.4.170.0770.05318.70
5.4.160.0970.07018.48
5.4.150.0870.05718.65
5.4.140.0800.05316.32
5.4.130.1200.04016.11
5.4.120.0830.05716.16
5.4.110.1000.06016.17
5.4.100.0670.05716.13
5.4.90.0800.06016.21
5.4.80.0970.04716.11
5.4.70.0870.05716.06
5.4.60.0500.05716.30
5.4.50.0830.04316.10
5.4.40.0770.06316.13
5.4.30.1000.04016.19
5.4.20.0530.06016.13
5.4.10.0830.05016.03
5.4.00.0970.04315.76
5.3.290.0670.07314.66
5.3.280.0900.06714.64
5.3.270.0970.07014.55
5.3.260.0900.06014.53
5.3.250.0570.05314.59
5.3.240.0800.04714.66
5.3.230.0870.05014.54
5.3.220.0770.05714.54
5.3.210.0670.06014.54
5.3.200.0770.05314.56
5.3.190.0670.04714.55
5.3.180.0830.04314.46
5.3.170.0770.05014.65
5.3.160.1030.05014.61
5.3.150.0930.07314.47
5.3.140.1130.04314.55
5.3.130.0730.05714.63
5.3.120.0970.07314.63
5.3.110.0670.05314.45
5.3.100.0900.05314.04
5.3.90.1100.06314.07
5.3.80.0930.04713.95
5.3.70.0730.05713.96
5.3.60.0700.05313.92
5.3.50.0900.05313.86
5.3.40.0900.05313.91
5.3.30.0700.05313.82
5.3.20.1030.06013.79
5.3.10.0700.04013.62
5.3.00.1000.05013.57
5.2.170.0600.05011.06
5.2.160.0670.04311.11
5.2.150.0700.03711.12
5.2.140.0800.04711.02
5.2.130.0630.04711.24
5.2.120.0730.03711.14
5.2.110.0730.03011.13
5.2.100.0770.06011.13
5.2.90.0570.04711.14
5.2.80.0600.04711.07
5.2.70.0700.03311.13
5.2.60.0770.03311.02
5.2.50.0770.05011.03
5.2.40.0500.05010.95
5.2.30.0370.03011.13
5.2.20.0130.04310.96
5.2.10.0370.03310.98
5.2.00.0630.03310.76
5.1.60.0800.03710.02
5.1.50.0470.05310.10
5.1.40.0700.04010.16
5.1.30.0630.04310.55
5.1.20.0600.04310.39
5.1.10.0770.03710.10
5.1.00.0500.05310.08
5.0.50.0170.0438.58
5.0.40.0300.0438.44
5.0.30.0430.0538.25
5.0.20.0330.0378.19
5.0.10.0270.0278.28
5.0.00.0130.0438.14
4.4.90.0200.0235.89
4.4.80.0230.0235.90
4.4.70.0470.0275.91
4.4.60.0300.0275.89
4.4.50.0330.0375.91
4.4.40.0200.0336.00
4.4.30.0300.0205.96
4.4.20.0230.0305.95
4.4.10.0230.0205.96
4.4.00.0330.0406.02
4.3.110.0370.0305.82
4.3.100.0230.0275.88
4.3.90.0330.0305.88
4.3.80.0430.0475.82
4.3.70.0170.0235.88
4.3.60.0270.0205.88
4.3.50.0230.0275.82
4.3.40.0230.0375.77
4.3.30.0200.0305.13
4.3.20.0130.0235.13
4.3.10.0200.0235.13
4.3.00.0230.02714.62

preferences:
41.07 ms | 400 KiB | 5 Q