3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strpos("foo", "foobar");

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)
8.3.60.0100.01018.43
8.3.50.0170.00521.08
8.3.40.0090.00618.77
8.3.30.0150.00020.17
8.3.20.0080.00020.54
8.3.10.0040.00421.10
8.3.00.0040.00422.32
8.2.180.0150.00416.38
8.2.170.0090.00622.96
8.2.160.0130.00320.39
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.13
8.2.110.0060.00322.15
8.2.100.0080.00317.78
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0080.00417.63
8.2.60.0070.00017.93
8.2.50.0050.00318.07
8.2.40.0000.00818.22
8.2.30.0070.00019.33
8.2.20.0040.00417.62
8.2.10.0070.00017.46
8.2.00.0000.00917.59
8.1.280.0190.00425.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00620.52
8.1.230.0070.00420.95
8.1.220.0040.00418.77
8.1.210.0130.00018.95
8.1.200.0060.00317.23
8.1.190.0070.00017.53
8.1.180.0050.00318.10
8.1.170.0000.00818.46
8.1.160.0000.00718.73
8.1.150.0000.01018.40
8.1.140.0000.00817.32
8.1.130.0000.00717.69
8.1.120.0070.00017.35
8.1.110.0040.00317.37
8.1.100.0040.00417.28
8.1.90.0000.00717.36
8.1.80.0030.00517.29
8.1.70.0030.00317.21
8.1.60.0090.00017.46
8.1.50.0000.00717.35
8.1.40.0020.00517.36
8.1.30.0060.00317.44
8.1.20.0040.00417.46
8.1.10.0000.00717.48
8.1.00.0030.00617.39
8.0.300.0030.00319.89
8.0.290.0030.00317.05
8.0.280.0070.00018.27
8.0.270.0070.00017.19
8.0.260.0030.00316.71
8.0.250.0030.00316.78
8.0.240.0050.00516.84
8.0.230.0070.00016.64
8.0.220.0000.00716.71
8.0.210.0040.00416.75
8.0.200.0060.00016.83
8.0.190.0000.00716.79
8.0.180.0000.00716.73
8.0.170.0040.00416.70
8.0.160.0030.00316.63
8.0.150.0040.00416.75
8.0.140.0050.00216.62
8.0.130.0000.00613.16
8.0.120.0050.00316.59
8.0.110.0040.00416.59
8.0.100.0050.00216.75
8.0.90.0050.00216.55
8.0.80.0030.01716.82
8.0.70.0050.00216.79
8.0.60.0000.00816.61
8.0.50.0000.00716.84
8.0.30.0110.00716.91
8.0.20.0050.01917.40
8.0.10.0000.00816.73
8.0.00.0120.00516.59
7.4.330.0000.00616.79
7.4.320.0030.00316.41
7.4.300.0060.00016.38
7.4.290.0030.00316.44
7.4.280.0000.00816.27
7.4.270.0000.00716.37
7.4.260.0050.00013.14
7.4.250.0000.00816.18
7.4.240.0030.00516.36
7.4.230.0000.00716.48
7.4.220.0110.00716.47
7.4.210.0050.01016.37
7.4.200.0000.00716.36
7.4.190.0030.00316.30
7.4.160.0140.00716.32
7.4.150.0140.00317.40
7.4.140.0060.01317.86
7.4.130.0070.01016.41
7.4.120.0110.00816.33
7.4.110.0130.00316.43
7.4.100.0090.00916.32
7.4.90.0140.00416.24
7.4.80.0090.00919.39
7.4.70.0120.00616.37
7.4.60.0170.00016.37
7.4.50.0040.00416.29
7.4.40.0100.00722.77
7.4.30.0030.01316.51
7.4.00.0050.01014.79
7.3.330.0060.00013.00
7.3.320.0000.00513.06
7.3.310.0070.00016.18
7.3.300.0000.00616.16
7.3.290.0100.00716.10
7.3.280.0120.00616.14
7.3.270.0090.00917.40
7.3.260.0070.01118.24
7.3.250.0080.00916.38
7.3.240.0120.00616.12
7.3.230.0100.01016.39
7.3.210.0070.01016.65
7.3.200.0030.01619.39
7.3.190.0080.00916.43
7.3.180.0120.00316.12
7.3.170.0110.00316.27
7.3.160.0060.01316.23
7.3.120.0110.00314.71
7.3.110.0030.01314.79
7.3.100.0070.00714.44
7.3.90.0030.00614.86
7.3.80.0090.00614.82
7.3.70.0000.01414.69
7.3.60.0070.00714.73
7.3.50.0060.00614.66
7.3.40.0120.00014.74
7.3.30.0030.01014.76
7.3.20.0060.01016.27
7.3.10.0080.00516.35
7.3.00.0080.00016.69
7.2.330.0090.00916.09
7.2.320.0120.00916.42
7.2.310.0100.01516.15
7.2.300.0030.01416.53
7.2.290.0060.01016.59
7.2.250.0070.01114.48
7.2.240.0030.01214.73
7.2.230.0060.01315.12
7.2.220.0000.01414.87
7.2.210.0100.00314.75
7.2.200.0060.00614.80
7.2.190.0060.01015.09
7.2.180.0070.01014.84
7.2.170.0070.00314.83
7.2.00.0040.01119.05
7.1.330.0100.00315.53
7.1.320.0000.01315.83
7.1.310.0040.00715.61
7.1.300.0000.01415.65
7.1.290.0080.00315.82
7.1.280.0070.00315.69
7.1.270.0000.01515.61
7.1.260.0000.00815.52
7.1.100.0040.00417.81
7.1.70.0080.00316.97
7.1.60.0090.00619.17
7.1.50.0070.01016.97
7.1.00.0030.05022.31
7.0.200.0000.00816.85
7.0.140.0030.07322.10
7.0.70.0000.06721.90
7.0.60.0070.06021.67
7.0.50.0070.05321.95
7.0.40.0100.08020.17
7.0.30.0000.04720.07
7.0.20.0030.08320.18
7.0.10.0100.07320.03
7.0.00.0030.09020.05
5.6.280.0100.06721.06
5.6.220.0070.06720.55
5.6.210.0100.06720.43
5.6.200.0030.07021.13
5.6.190.0030.07021.08
5.6.180.0070.07021.04
5.6.170.0070.08721.13
5.6.160.0030.05021.14
5.6.150.0030.05721.08
5.6.140.0000.07321.04
5.6.130.0070.08320.96
5.6.120.0070.08320.98
5.6.110.0000.05020.91
5.6.100.0030.04721.08
5.6.90.0000.08320.98
5.6.80.0000.06020.44
5.6.70.0030.06320.43
5.6.60.0000.06020.39
5.6.50.0030.07020.40
5.6.40.0100.06320.38
5.6.30.0000.06720.28
5.6.20.0000.06020.46
5.6.10.0070.04720.30
5.6.00.0000.04320.44
5.5.360.0030.06320.47
5.5.350.0030.06020.38
5.5.340.0030.08320.82
5.5.330.0030.08320.90
5.5.320.0070.04320.79
5.5.310.0030.04020.91
5.5.300.0070.06020.73
5.5.290.0030.07320.89
5.5.280.0000.07320.85
5.5.270.0070.05020.82
5.5.260.0170.08020.86
5.5.250.0070.07720.70
5.5.240.0030.04320.11
5.5.230.0030.06320.25
5.5.220.0030.05020.22
5.5.210.0030.05320.25
5.5.200.0100.07320.21
5.5.190.0030.08020.17
5.5.180.0100.04720.17
5.5.160.0000.04020.14
5.5.150.0030.03720.06
5.5.140.0000.04019.96
5.5.130.0070.03020.06
5.5.120.0000.03320.11
5.5.110.0070.03320.22
5.5.100.0030.03720.04
5.5.90.0030.03720.09
5.5.80.0000.03720.16
5.5.70.0030.03019.91
5.5.60.0000.03320.09
5.5.50.0000.04020.03
5.5.40.0030.03320.09
5.5.30.0000.03319.93
5.5.20.0030.03720.09
5.5.10.0000.03320.00
5.5.00.0030.05020.05
5.4.450.0000.08719.26
5.4.440.0030.08319.29
5.4.430.0100.07319.27
5.4.420.0070.07719.35
5.4.410.0030.06719.34
5.4.400.0070.06719.10
5.4.390.0070.06718.87
5.4.380.0030.07319.14
5.4.370.0000.07019.04
5.4.360.0000.08719.04
5.4.350.0030.06318.80
5.4.340.0030.07318.87
5.4.320.0030.03719.06
5.4.310.0030.03718.81
5.4.300.0000.04318.77
5.4.290.0030.03719.02
5.4.280.0030.03319.02
5.4.270.0000.04718.95
5.4.260.0000.04318.96
5.4.250.0000.04019.09
5.4.240.0000.03019.08
5.4.230.0000.03719.13
5.4.220.0030.03018.92
5.4.210.0000.04018.93
5.4.200.0000.04019.11
5.4.190.0000.03018.91
5.4.180.0030.03319.07
5.4.170.0000.03019.03
5.4.160.0030.03718.98
5.4.150.0030.03319.03
5.4.140.0000.03016.30
5.4.130.0030.03016.29
5.4.120.0000.03016.21
5.4.110.0000.03716.24
5.4.100.0000.03016.20
5.4.90.0000.03016.38
5.4.80.0000.03016.36
5.4.70.0030.02716.30
5.4.60.0070.02316.16
5.4.50.0000.03316.39
5.4.40.0030.02716.40
5.4.30.0000.03016.18
5.4.20.0000.03016.34
5.4.10.0000.03316.37
5.4.00.0000.02715.67
5.3.290.0070.03314.65
5.3.280.0000.03014.56
5.3.270.0000.03014.51
5.3.260.0000.04314.59
5.3.250.0030.04714.46
5.3.240.0030.02714.59
5.3.230.0030.02714.45
5.3.220.0030.02714.52
5.3.210.0030.03314.52
5.3.200.0030.02714.55
5.3.190.0000.03014.42
5.3.180.0030.03014.57
5.3.170.0030.02714.50
5.3.160.0030.03014.37
5.3.150.0030.02714.55
5.3.140.0000.03014.41
5.3.130.0000.03314.40
5.3.120.0000.03014.53
5.3.110.0030.02714.50
5.3.100.0000.03014.01
5.3.90.0000.03013.87
5.3.80.0030.02713.86
5.3.70.0000.03013.96
5.3.60.0030.02713.99
5.3.50.0000.03313.90
5.3.40.0000.03713.92
5.3.30.0030.02713.84
5.3.20.0000.04013.55
5.3.10.0070.03313.50
5.3.00.0000.03013.64
5.2.170.0000.03711.16
5.2.160.0000.02310.93
5.2.150.0000.02310.97
5.2.140.0000.02311.17
5.2.130.0000.03011.09
5.2.120.0000.03011.13
5.2.110.0000.02711.09
5.2.100.0000.03311.13
5.2.90.0000.02711.17
5.2.80.0000.02310.88
5.2.70.0070.04710.95
5.2.60.0000.03711.08
5.2.50.0000.03710.84
5.2.40.0000.03310.98
5.2.30.0000.06310.81
5.2.20.0000.02710.87
5.2.10.0030.03310.75
5.2.00.0030.04310.77
5.1.60.0000.03710.41
5.1.50.0000.05010.41
5.1.40.0030.03710.41
5.1.30.0070.05310.41
5.1.20.0000.03310.41
5.1.10.0070.03310.41
5.1.00.0030.03010.41
5.0.50.0000.02710.41
5.0.40.0000.04310.41
5.0.30.0000.04310.41
5.0.20.0000.02710.41
5.0.10.0000.02010.41
5.0.00.0000.03710.41
4.4.90.0000.02010.41
4.4.80.0000.02710.41
4.4.70.0000.01710.41
4.4.60.0000.03710.41
4.4.50.0000.03010.41
4.4.40.0000.05310.41
4.4.30.0030.03010.41
4.4.20.0000.03310.41
4.4.10.0000.02010.41
4.4.00.0030.02310.41
4.3.110.0030.02310.41
4.3.100.0000.02310.41
4.3.90.0030.01710.41
4.3.80.0000.05310.41
4.3.70.0000.03010.41
4.3.60.0000.01710.41
4.3.50.0030.01310.41
4.3.40.0030.02010.41
4.3.30.0000.01710.41
4.3.20.0070.01310.41
4.3.10.0030.02010.41
4.3.00.0000.01710.41

preferences:
40.11 ms | 401 KiB | 5 Q