3v4l.org

run code in 300+ PHP versions simultaneously
<?php strstr("secrets", "secret\x00") ?>

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)
8.3.60.0080.00618.18
8.3.50.0210.00921.98
8.3.40.0090.00918.58
8.3.30.0100.00318.83
8.3.20.0000.00720.16
8.3.10.0080.00022.14
8.3.00.0080.00022.34
8.2.180.0090.00916.32
8.2.170.0070.01022.96
8.2.160.0130.00022.21
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.23
8.2.110.0070.00320.96
8.2.100.0040.00817.59
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0050.00217.68
8.2.50.0030.00518.10
8.2.40.0050.00320.55
8.2.30.0060.00317.97
8.2.20.0040.00417.44
8.2.10.0000.00717.45
8.2.00.0000.00817.45
8.1.280.0120.00625.92
8.1.270.0040.00422.17
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00321.03
8.1.230.0000.01017.77
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0080.00417.22
8.1.190.0080.00017.11
8.1.180.0000.00818.10
8.1.170.0040.00418.43
8.1.160.0050.00322.13
8.1.150.0040.00418.43
8.1.140.0000.00817.22
8.1.130.0000.00717.66
8.1.120.0050.00217.31
8.1.110.0000.00817.20
8.1.100.0030.00517.33
8.1.90.0070.00017.32
8.1.80.0030.00317.23
8.1.70.0000.00717.21
8.1.60.0060.00317.39
8.1.50.0070.00017.39
8.1.40.0040.00417.38
8.1.30.0000.00717.41
8.1.20.0040.00417.59
8.1.10.0040.00417.42
8.1.00.0020.00517.30
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.22
8.0.270.0070.00017.12
8.0.260.0060.00016.68
8.0.250.0000.00716.81
8.0.240.0050.00216.81
8.0.230.0060.00316.88
8.0.220.0070.00016.72
8.0.210.0020.00516.64
8.0.200.0000.00716.78
8.0.190.0020.00516.79
8.0.180.0040.00416.80
8.0.170.0000.00916.79
8.0.160.0000.00716.72
8.0.150.0040.00416.60
8.0.140.0070.00016.59
8.0.130.0030.00313.18
8.0.120.0040.00416.62
8.0.110.0000.00716.82
8.0.100.0000.00716.63
8.0.90.0070.00016.55
8.0.80.0170.00616.80
8.0.70.0050.00316.71
8.0.60.0000.00716.64
8.0.50.0000.00716.64
8.0.30.0110.00816.82
8.0.20.0100.01017.40
8.0.10.0040.00416.70
8.0.00.0070.01216.56
7.4.330.0030.00315.00
7.4.320.0000.00716.43
7.4.300.0030.00316.45
7.4.290.0040.00416.45
7.4.280.0030.00316.36
7.4.270.0030.00316.50
7.4.260.0030.00316.39
7.4.250.0000.00716.41
7.4.240.0030.00316.41
7.4.230.0030.00316.47
7.4.220.0070.01016.46
7.4.210.0070.01016.46
7.4.200.0000.00716.16
7.4.190.0000.00716.62
7.4.160.0100.00616.43
7.4.150.0100.01017.40
7.4.140.0120.00917.86
7.4.130.0090.01016.33
7.4.120.0110.00616.38
7.4.110.0100.00616.39
7.4.100.0180.00316.54
7.4.90.0060.01216.48
7.4.80.0040.01419.39
7.4.70.0100.00616.45
7.4.60.0060.01116.45
7.4.50.0040.00416.34
7.4.40.0100.00322.77
7.4.30.0140.00316.29
7.4.00.0060.01214.63
7.3.330.0050.00012.87
7.3.320.0000.00612.86
7.3.310.0040.00415.96
7.3.300.0060.00016.13
7.3.290.0040.01516.07
7.3.280.0100.00716.09
7.3.270.0090.00917.40
7.3.260.0050.01416.35
7.3.250.0080.00916.18
7.3.240.0070.01016.37
7.3.230.0030.01416.39
7.3.210.0090.00916.35
7.3.200.0100.00719.39
7.3.190.0080.01216.21
7.3.180.0080.00816.23
7.3.170.0080.00816.52
7.3.160.0090.01016.13
7.3.120.0040.01114.57
7.2.330.0030.01416.30
7.2.320.0030.01316.28
7.2.310.0100.00616.55
7.2.300.0130.00316.50
7.2.290.0040.01216.59
7.2.110.0110.00716.04
7.2.00.0000.01219.14
7.1.100.0070.00717.96
7.1.70.0000.00716.91
7.1.60.0030.01019.82
7.1.50.0130.00616.54
7.1.00.0000.07722.29
7.0.200.0050.00516.23
7.0.140.0030.07322.11
7.0.60.0070.06319.99
7.0.50.0100.03717.84
7.0.40.0000.06319.98
7.0.30.0600.06020.34
7.0.20.0270.07320.20
7.0.10.0270.06320.33
7.0.00.0030.04319.99
5.6.280.0070.07021.13
5.6.210.0330.05720.71
5.6.200.0130.07718.16
5.6.190.0130.07720.43
5.6.180.4000.04320.40
5.6.170.0230.07020.49
5.6.160.0000.04720.44
5.6.150.0130.04318.21
5.6.140.0000.05718.21
5.6.130.0030.06718.14
5.6.120.0070.05721.11
5.6.110.0100.07021.00
5.6.100.0070.06021.08
5.6.90.0100.08021.02
5.6.80.0070.03720.38
5.6.70.0300.07020.34
5.5.350.0030.08720.42
5.5.340.0070.08317.99
5.5.330.0070.07720.21
5.5.320.0400.07320.20
5.5.310.0200.04020.18
5.5.300.0070.06317.87
5.5.290.0170.06317.95
5.5.280.0100.08720.79
5.5.270.0130.07720.86
5.5.260.0100.08320.87
5.5.250.0000.07320.57
5.5.240.0030.08320.34
5.4.450.0870.04719.55
5.4.440.0700.06319.45
5.4.430.0770.06019.53
5.4.420.0130.05019.45
5.4.410.0100.05718.86
5.4.400.0770.06318.68
5.4.390.1130.04318.64
5.4.380.0230.05718.72
5.4.370.0070.03718.58
5.4.360.0070.04318.70
5.4.350.0090.03011.97
5.4.340.0060.03411.97
5.4.320.0090.03312.45
5.4.310.0080.03612.45
5.4.300.0060.04412.45
5.4.290.0090.03512.45
5.4.280.0100.03712.34
5.4.270.0070.06719.03
5.4.260.0100.05718.91
5.4.250.0000.06718.96
5.4.240.0170.06718.92
5.4.230.0170.07318.89
5.4.220.0070.07018.88
5.4.210.0100.08318.95
5.4.200.0030.06018.94
5.4.190.0170.05718.92
5.4.180.0070.06018.90
5.4.170.0230.04018.70
5.4.160.0230.06718.77
5.4.150.0100.05318.83
5.4.140.0000.06016.34
5.4.130.0070.05016.39
5.4.120.0100.07316.18
5.4.110.0130.05316.39
5.4.100.0070.05016.21
5.4.90.0130.06316.41
5.4.80.0200.05716.49
5.4.70.0100.04716.27
5.4.60.0100.04716.45
5.4.50.0170.06016.36
5.4.40.0070.06016.23
5.4.30.0170.05716.40
5.4.20.0200.04716.40
5.4.10.0070.07716.49
5.4.00.0070.05015.83
5.3.290.0020.04212.80
5.3.280.0070.05014.46
5.3.270.0130.04714.30
5.3.260.0000.08014.61
5.3.250.0100.05014.61
5.3.240.0170.06314.29
5.3.230.0000.07014.61
5.3.220.0070.08314.55
5.3.210.0000.06014.55
5.3.200.0130.06714.56
5.3.190.0030.07314.58
5.3.180.0100.05714.45
5.3.170.0030.05314.27
5.3.160.0030.05714.71
5.3.150.0030.06014.71
5.3.140.0070.06014.56
5.3.130.0270.07014.59
5.3.120.0170.06714.24
5.3.110.0200.05714.56
5.3.100.0070.07314.04
5.3.90.0200.05714.00
5.3.80.0130.05714.04
5.3.70.0070.05713.99
5.3.60.0030.05714.09
5.3.50.0070.06713.95
5.3.40.0200.06014.05
5.3.30.0100.06313.89
5.3.20.0070.05013.68
5.3.10.0200.05713.64
5.3.00.0130.04713.78
5.2.170.0030.04311.15
5.2.160.0030.04311.13
5.2.150.0030.05311.14
5.2.140.0170.05011.24
5.2.130.0030.04310.98
5.2.120.0000.04711.09
5.2.110.0130.03011.10
5.2.100.0030.06011.18
5.2.90.0170.04311.10
5.2.80.0130.04710.97
5.2.70.0070.04711.10
5.2.60.0130.05011.14
5.2.50.0000.05310.90
5.2.40.0100.04711.08
5.2.30.0100.04711.00
5.2.20.0100.04310.71
5.2.10.0100.04710.74
5.2.00.0070.04010.61
5.1.60.0100.0439.91
5.1.50.0030.04010.22
5.1.40.0030.03310.03
5.1.30.0030.05310.23
5.1.20.0000.05010.27
5.1.10.0070.0339.94
5.1.00.0130.04010.00
5.0.50.0030.0338.48
5.0.40.0070.0338.49
5.0.30.0170.0508.06
5.0.20.0000.0308.16
5.0.10.0070.0378.21
5.0.00.0100.0438.24
4.4.90.0100.0205.93
4.4.80.0070.0235.93
4.4.70.0030.0205.93
4.4.60.0030.0305.93
4.4.50.0000.0335.93
4.4.40.0030.0375.93
4.4.30.0030.0305.93
4.4.20.0100.0235.93
4.4.10.0070.0175.93
4.4.00.0070.0305.93
4.3.110.0130.0175.93
4.3.100.0000.0335.93
4.3.90.0070.0275.93
4.3.80.0070.0305.93
4.3.70.0070.0175.93
4.3.60.0030.0275.93
4.3.50.0030.0335.93
4.3.40.0000.0405.93
4.3.30.0000.0235.93
4.3.20.0000.0235.93
4.3.10.0030.0235.93
4.3.00.0170.0207.01

preferences:
41.53 ms | 400 KiB | 5 Q