3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strstr('1234567', '45'));

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)
8.3.40.0100.00718.67
8.3.30.0070.01418.95
8.3.20.0040.00420.29
8.3.10.0000.00723.48
8.3.00.0040.00420.68
8.2.170.0130.00618.96
8.2.160.0130.00022.96
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0070.00021.18
8.2.110.0090.00020.40
8.2.100.0080.00417.59
8.2.90.0000.00817.63
8.2.80.0040.00418.66
8.2.70.0030.00617.55
8.2.60.0040.00417.91
8.2.50.0050.00318.10
8.2.40.0060.00619.05
8.2.30.0030.00519.00
8.2.20.0060.00317.57
8.2.10.0040.00417.84
8.2.00.0050.00317.66
8.1.270.0000.01018.76
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00620.53
8.1.230.0040.00722.17
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0100.00017.13
8.1.190.0000.00817.11
8.1.180.0000.00719.09
8.1.170.0030.00618.50
8.1.160.0000.00718.93
8.1.150.0050.00318.76
8.1.140.0000.00717.32
8.1.130.0000.00617.76
8.1.120.0000.00717.35
8.1.110.0000.00817.27
8.1.100.0000.00817.21
8.1.90.0000.00717.20
8.1.80.0100.00017.32
8.1.70.0000.00717.26
8.1.60.0030.00817.48
8.1.50.0000.00917.38
8.1.40.0080.00017.29
8.1.30.0040.00417.53
8.1.20.0040.00417.50
8.1.10.0070.00017.45
8.1.00.0030.00517.35
8.0.300.0060.00318.77
8.0.290.0040.00416.58
8.0.280.0030.00318.32
8.0.270.0030.00317.20
8.0.260.0000.00717.05
8.0.250.0030.00316.83
8.0.240.0000.00616.83
8.0.230.0000.00816.83
8.0.220.0070.00016.65
8.0.210.0000.00716.63
8.0.200.0060.00016.86
8.0.190.0000.00916.78
8.0.180.0070.00016.82
8.0.170.0040.00416.66
8.0.160.0000.00716.80
8.0.150.0030.00616.78
8.0.140.0050.00316.71
8.0.130.0000.00513.14
8.0.120.0030.00516.64
8.0.110.0040.00416.80
8.0.100.0070.00016.58
8.0.90.0020.00516.61
8.0.80.0150.00716.65
8.0.70.0000.00716.71
8.0.60.0040.00416.66
8.0.50.0000.00816.65
8.0.30.0090.01516.90
8.0.20.0130.01317.40
8.0.10.0000.00716.93
8.0.00.0080.01116.49
7.4.330.0050.00015.03
7.4.320.0000.00616.37
7.4.300.0040.00416.45
7.4.290.0030.00316.39
7.4.280.0000.00716.47
7.4.270.0040.00416.39
7.4.260.0000.00716.31
7.4.250.0000.00716.24
7.4.240.0020.00516.26
7.4.230.0070.00016.48
7.4.220.0030.01416.44
7.4.210.0070.01416.38
7.4.200.0040.00416.46
7.4.160.0090.00616.38
7.4.150.0160.00417.40
7.4.140.0110.00817.86
7.4.130.0050.01116.38
7.4.120.0100.00816.37
7.4.110.0130.00316.42
7.4.100.0110.00716.53
7.4.90.0070.01016.49
7.4.80.0090.01419.39
7.4.70.0040.01216.41
7.4.60.0100.00716.21
7.4.50.0040.00416.22
7.4.40.0070.01016.46
7.4.30.0080.00816.35
7.4.00.0060.00615.02
7.3.330.0060.00012.88
7.3.320.0030.00312.98
7.3.310.0000.00816.12
7.3.300.0040.00415.96
7.3.290.0060.01016.15
7.3.280.0110.00616.12
7.3.270.0160.00317.40
7.3.260.0130.00416.41
7.3.250.0050.01316.18
7.3.240.0070.01016.41
7.3.230.0060.01616.39
7.3.210.0110.00816.36
7.3.200.0090.01219.39
7.3.190.0070.01016.24
7.3.180.0040.01116.17
7.3.170.0100.00716.38
7.3.160.0120.00416.14
7.2.330.0030.02216.45
7.2.320.0090.00916.48
7.2.310.0140.00416.33
7.2.300.0100.00716.47
7.2.290.0000.01716.26
7.2.60.0330.00616.55
7.2.00.0070.00719.27
7.1.200.0030.01015.35
7.1.100.0060.00317.90
7.1.70.0000.00817.16
7.1.60.0170.00719.22
7.1.50.0130.00316.80
7.1.00.0030.07322.40
7.0.200.0030.00716.77
7.0.140.0070.06722.08
7.0.60.0130.07719.90
7.0.50.0000.04717.80
7.0.40.0170.06020.21
7.0.30.0530.07020.31
7.0.20.0230.05320.12
7.0.10.0030.06020.20
7.0.00.0070.04020.19
5.6.280.0100.07021.04
5.6.210.0100.03320.76
5.6.200.0070.04318.11
5.6.190.0100.03720.35
5.6.180.0130.04020.36
5.6.170.0270.06720.48
5.6.160.0170.06720.70
5.6.150.0130.07318.08
5.6.140.0100.07718.08
5.6.130.0070.08718.11
5.6.120.0170.03321.13
5.6.110.0070.06321.11
5.6.100.0230.06321.10
5.6.90.0100.06721.00
5.6.80.0100.04020.37
5.6.70.0300.08020.40
5.5.350.0000.08720.36
5.5.340.0030.09017.95
5.5.330.0070.06720.56
5.5.320.0370.04320.30
5.5.310.0230.04320.17
5.5.300.0070.08717.87
5.5.290.0100.08017.91
5.5.280.0100.06020.96
5.5.270.0130.07720.85
5.5.260.0170.07320.88
5.5.250.0170.07020.45
5.5.240.0130.06320.06
5.4.450.0630.05319.28
5.4.440.0630.05319.50
5.4.430.0670.06719.22
5.4.420.0530.06319.36
5.4.410.0770.04719.29
5.4.400.0770.05319.10
5.4.390.0730.05718.93
5.4.380.0270.05318.65
5.4.370.0200.06018.63
5.4.360.0270.05318.66
5.4.350.0330.05018.53
5.4.340.0300.06018.65
5.4.320.0270.07718.72
5.4.310.0330.06318.72
5.4.300.0370.05718.72
5.4.290.0330.07718.65
5.4.280.0400.04318.60
5.4.270.0370.04018.59
5.4.260.0300.05018.57
5.4.250.0300.05318.56
5.4.240.0300.05018.45
5.4.230.0270.05318.59
5.4.220.0230.06018.66
5.4.210.0330.06018.46
5.4.200.0170.05716.38
5.4.190.0330.04318.44
5.4.180.0230.05718.53
5.4.170.0270.05318.43
5.4.160.0370.04318.65
5.4.150.0230.05318.64
5.4.140.0230.05316.07
5.4.130.0270.04716.22
5.4.120.0200.05316.26
5.4.110.0300.04716.12
5.4.100.0270.05316.16
5.4.90.0230.05316.13
5.4.80.0270.05016.13
5.4.70.0300.05316.23
5.4.60.0230.05716.29
5.4.50.0270.05316.32
5.4.40.0270.05716.27
5.4.30.0300.05016.10
5.4.20.0330.05316.13
5.4.10.0270.05016.26
5.4.00.0300.05015.50
5.3.290.0270.06014.55
5.3.280.0330.04714.50
5.3.270.0300.05014.63
5.3.260.0370.05314.60
5.3.250.0170.06314.63
5.3.240.0230.06014.56
5.3.230.0300.04714.57
5.3.220.0230.06314.57
5.3.210.0400.04714.51
5.3.200.0230.05314.46
5.3.190.0270.05314.54
5.3.180.0330.04314.55
5.3.170.0300.04714.59
5.3.160.0300.05014.61
5.3.150.0370.05014.63
5.3.140.0400.04714.44
5.3.130.0400.07314.49
5.3.120.0300.07314.50
5.3.110.0270.06314.52
5.3.100.0200.05714.12
5.3.90.0330.07313.98
5.3.80.0500.05713.98
5.3.70.0370.07713.92
5.3.60.0300.07013.91
5.3.50.0470.05314.03
5.3.40.0400.06013.90
5.3.30.0370.06313.85
5.3.20.0230.05713.68
5.3.10.0370.04313.64
5.3.00.0230.05713.58
5.2.170.0200.04311.07
5.2.160.0200.04011.13
5.2.150.0230.04011.12
5.2.140.0270.05311.05
5.2.130.0300.04711.04
5.2.120.0370.04711.15
5.2.110.0300.05311.04
5.2.100.0300.04711.24
5.2.90.0330.05011.07
5.2.80.0300.05011.02
5.2.70.0330.04011.09
5.2.60.0230.05311.08
5.2.50.0300.04010.98
5.2.40.0170.04311.14
5.2.30.0230.03710.89
5.2.20.0230.04010.95
5.2.10.0230.04310.81
5.2.00.0130.06010.80
5.1.60.0300.03310.00
5.1.50.0130.0379.99
5.1.40.0230.0439.93
5.1.30.0330.04710.33
5.1.20.0170.04010.40
5.1.10.0100.04010.13
5.1.00.0300.03310.08
5.0.50.0130.0338.66
5.0.40.0130.0378.46
5.0.30.0100.0538.28
5.0.20.0170.0308.27
5.0.10.0100.0308.23
5.0.00.0170.0578.18
4.4.90.0030.0376.55
4.4.80.0200.0336.55
4.4.70.0130.0276.55
4.4.60.0100.0306.55
4.4.50.0170.0276.55
4.4.40.0100.0476.55
4.4.30.0200.0306.55
4.4.20.0130.0336.55
4.4.10.0170.0306.55
4.4.00.0130.0406.55
4.3.110.0230.0136.55
4.3.100.0100.0236.55
4.3.90.0100.0206.55
4.3.80.0170.0336.55
4.3.70.0200.0276.55
4.3.60.0170.0236.55
4.3.50.0170.0176.55
4.3.40.0130.0306.55
4.3.30.0000.0306.55
4.3.20.0100.0236.55
4.3.10.0070.0236.55
4.3.00.0200.0207.30

preferences:
46.22 ms | 400 KiB | 5 Q