3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strstr("Hello world!",111);

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)
8.3.40.0070.00718.59
8.3.30.0120.00318.96
8.3.20.0000.00720.26
8.3.10.0040.00421.97
8.3.00.0070.00022.40
8.2.170.0140.00422.96
8.2.160.0140.00019.07
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0150.00326.16
8.2.120.0050.00319.11
8.2.110.0100.00022.12
8.2.100.0000.01318.95
8.2.90.0000.00719.23
8.2.80.0030.00517.97
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0090.00018.22
8.2.30.0040.00417.92
8.2.20.0000.00717.51
8.2.10.0040.00417.54
8.2.00.0040.00417.52
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00624.02
8.1.230.0040.00719.14
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00817.22
8.1.190.0040.00417.28
8.1.180.0000.00820.28
8.1.170.0070.00018.51
8.1.160.0040.00422.12
8.1.150.0000.00818.42
8.1.140.0000.00717.31
8.1.130.0070.00017.66
8.1.120.0050.00217.19
8.1.110.0050.00317.34
8.1.100.0040.00417.33
8.1.90.0000.00717.32
8.1.80.0030.00417.22
8.1.70.0030.00317.27
8.1.60.0000.00917.52
8.1.50.0060.00317.35
8.1.40.0040.00417.38
8.1.30.0040.00417.48
8.1.20.0000.01017.36
8.1.10.0040.00417.40
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0040.00416.92
8.0.280.0000.00718.38
8.0.270.0030.00317.18
8.0.260.0030.00316.70
8.0.250.0020.00516.77
8.0.240.0000.00816.84
8.0.230.0070.00016.80
8.0.220.0030.00316.64
8.0.210.0070.00016.79
8.0.200.0030.00316.70
8.0.190.0060.00316.77
8.0.180.0030.00316.74
8.0.170.0040.00416.78
8.0.160.0080.00016.75
8.0.150.0040.00416.70
8.0.140.0020.00516.61
8.0.130.0000.00513.14
8.0.120.0080.00016.77
8.0.110.0070.00016.77
8.0.100.0000.00716.62
8.0.90.0040.00416.75
8.0.80.0100.01116.71
8.0.70.0000.00716.80
8.0.60.0050.00316.74
8.0.50.0040.00416.78
8.0.30.0100.00817.01
8.0.20.0120.00917.40
8.0.10.0030.00516.76
8.0.00.0180.00816.51
7.4.330.0020.00215.00
7.4.320.0070.00016.37
7.4.300.0030.00316.38
7.4.290.0000.00716.36
7.4.280.0070.00016.42
7.4.270.0000.00716.45
7.4.260.0030.00316.34
7.4.250.0050.00316.32
7.4.240.0000.00716.40
7.4.230.0000.00616.39
7.4.220.0120.00616.35
7.4.210.0080.00816.42
7.4.200.0000.00716.53
7.4.190.0050.00316.53
7.4.160.0080.00816.25
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0100.00716.38
7.4.120.0130.00416.39
7.4.110.0090.00916.46
7.4.100.0060.01516.32
7.4.90.0070.01016.33
7.4.80.0160.00619.39
7.4.70.0090.00616.55
7.4.60.0120.00316.55
7.4.50.0050.00316.48
7.4.40.0060.00622.77
7.4.30.0080.00816.43
7.4.00.0060.01014.91
7.3.330.0000.00513.10
7.3.320.0050.00013.00
7.3.310.0030.00316.13
7.3.300.0030.00316.02
7.3.290.0000.01316.16
7.3.280.0080.00716.15
7.3.270.0140.00617.40
7.3.260.0100.01316.33
7.3.250.0100.00916.22
7.3.240.0100.01316.17
7.3.230.0060.01016.39
7.3.210.0090.00616.34
7.3.200.0190.00419.39
7.3.190.0090.01316.31
7.3.180.0080.00816.33
7.3.170.0130.00816.45
7.3.160.0060.00916.29
7.3.120.0000.01414.82
7.2.330.0030.02016.38
7.2.320.0110.00816.48
7.2.310.0050.01116.51
7.2.300.0060.01216.52
7.2.290.0040.01116.30
7.1.200.0000.00815.75
7.1.70.0000.00717.08
7.1.60.0110.01419.82
7.1.50.0040.01816.82
7.1.00.0100.06022.28
7.0.330.0020.00514.94
7.0.200.0000.01016.39
7.0.140.0030.07322.00
7.0.60.0030.06720.03
7.0.50.0070.08017.89
7.0.40.0130.04020.06
7.0.30.0300.08020.09
7.0.20.0330.07019.97
7.0.10.0070.08320.13
7.0.00.0020.02916.72
5.6.280.0030.07321.09
5.6.210.0070.08020.52
5.6.200.0070.04018.18
5.6.190.0130.08020.41
5.6.180.0330.03320.45
5.6.170.0230.05020.46
5.6.160.0030.09020.37
5.6.150.0100.08018.22
5.6.140.0100.05018.07
5.6.130.0000.04318.12
5.6.120.0070.04020.89
5.6.110.0130.07721.01
5.6.100.0130.06720.97
5.6.90.0070.08321.00
5.6.80.0100.06320.28
5.6.70.3130.04320.45
5.5.350.0070.04720.29
5.5.340.0100.07718.01
5.5.330.0130.05320.23
5.5.320.0230.08020.29
5.5.310.0200.05320.18
5.5.300.0030.05717.91
5.5.290.0170.07317.98
5.5.280.0070.05020.75
5.5.270.0000.07020.72
5.5.260.0170.07320.83
5.5.250.0130.07320.54
5.5.240.0030.07720.15
5.4.450.0470.05719.63
5.4.440.0670.06719.32
5.4.430.0600.06319.64
5.4.420.0130.06319.47
5.4.410.0730.04719.47
5.4.400.0530.06318.63
5.4.390.0330.06318.71
5.4.380.0200.05718.52
5.4.370.0170.05018.69
5.4.360.0200.04318.72
5.4.350.0200.05018.69
5.4.340.0200.05018.50
5.4.320.0100.03912.45
5.4.310.0030.04012.45
5.4.300.0070.03612.45
5.4.290.0050.03812.45
5.4.280.0070.03412.35
5.4.270.0040.03712.35
5.4.260.0070.05718.70
5.4.250.0070.05718.77
5.4.240.0100.05319.03
5.4.230.0170.04318.99
5.4.220.0100.05319.03
5.4.210.0100.05018.90
5.4.200.0100.07318.84
5.4.190.0130.04718.99
5.4.180.0000.06018.88
5.4.170.0130.04718.89
5.4.160.0130.06318.88
5.4.150.0130.05718.82
5.4.140.0100.05016.47
5.4.130.0070.05016.21
5.4.120.0170.04316.46
5.4.110.0070.05016.42
5.4.100.0130.04016.49
5.4.90.0100.04316.20
5.4.80.0030.05016.57
5.4.70.0130.05316.29
5.4.60.0100.04716.48
5.4.50.0170.04316.46
5.4.40.0000.05716.43
5.4.30.0170.04316.49
5.4.20.0100.04316.41
5.4.10.0230.03316.36
5.4.00.0000.05715.91
5.3.290.0050.04012.80
5.3.280.0100.04714.61
5.3.270.0000.06014.69
5.3.260.0100.05014.47
5.3.250.0000.05714.45
5.3.240.0130.04714.61
5.3.230.0100.05714.58
5.3.220.0100.05014.57
5.3.210.0130.04714.57
5.3.200.0100.04314.56
5.3.190.0170.04314.33
5.3.180.0030.05714.25
5.3.170.0100.05014.43
5.3.160.0130.04714.57
5.3.150.0100.07014.47
5.3.140.0100.05014.70
5.3.130.0130.06314.48
5.3.120.0100.06714.54
5.3.110.0030.05314.43
5.3.100.0030.05314.05
5.3.90.0070.05014.03
5.3.80.0130.04314.03
5.3.70.0070.05314.10
5.3.60.0070.04714.09
5.3.50.0100.04713.98
5.3.40.0000.05313.96
5.3.30.0070.07013.82
5.3.20.0130.06313.70
5.3.10.0070.04713.66
5.3.00.0070.04713.68
5.2.170.0100.03710.97
5.2.160.0070.04711.14
5.2.150.0170.03011.13
5.2.140.0130.03310.89
5.2.130.0030.04011.20
5.2.120.0100.03311.01
5.2.110.0030.04011.11
5.2.100.0030.04311.20
5.2.90.0100.04311.10
5.2.80.0100.05311.20
5.2.70.0000.06311.00
5.2.60.0000.04711.04
5.2.50.0130.03310.93
5.2.40.0170.04310.90
5.2.30.0070.05010.88
5.2.20.0100.03310.87
5.2.10.0070.03710.95
5.2.00.0030.04310.88
5.1.60.0030.0339.84
5.1.50.0100.04310.05
5.1.40.0070.03010.00
5.1.30.0070.03310.40
5.1.20.0030.03710.41
5.1.10.0070.03010.09
5.1.00.0100.03010.25
5.0.50.0030.0278.56
5.0.40.0030.0278.32
5.0.30.0000.0438.45
5.0.20.0130.0178.38
5.0.10.0000.0308.31
5.0.00.0130.0308.21
4.4.90.0000.0237.21
4.4.80.0000.0237.21
4.4.70.0030.0207.21
4.4.60.0030.0207.21
4.4.50.0030.0207.21
4.4.40.0070.0307.21
4.4.30.0000.0237.21
4.4.20.0030.0207.21
4.4.10.0000.0237.21
4.4.00.0070.0277.21
4.3.110.0070.0277.21
4.3.100.0030.0307.21
4.3.90.0030.0177.21
4.3.80.0070.0277.21
4.3.70.0030.0207.21
4.3.60.0030.0277.21
4.3.50.0030.0207.21
4.3.40.0030.0307.21
4.3.30.0030.0207.21
4.3.20.0000.0237.21
4.3.10.0070.0277.21
4.3.00.0030.0206.81

preferences:
50.83 ms | 400 KiB | 5 Q