3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strpos('test', 'e', -1)); var_dump(strpos('test', 'e', 2));

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)
8.3.60.0070.01418.18
8.3.50.0130.00921.97
8.3.40.0050.01018.67
8.3.30.0070.01118.41
8.3.20.0080.00020.20
8.3.10.0030.00620.40
8.3.00.0030.00523.61
8.2.180.0090.00916.63
8.2.170.0170.00022.96
8.2.160.0030.01022.25
8.2.150.0120.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00020.91
8.2.120.0000.00826.35
8.2.110.0060.00319.23
8.2.100.0070.00417.80
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.90
8.2.50.0030.00618.09
8.2.40.0040.00420.59
8.2.30.0000.00719.18
8.2.20.0040.00417.45
8.2.10.0040.00417.85
8.2.00.0040.00418.04
8.1.280.0130.00625.92
8.1.270.0030.00622.06
8.1.260.0070.00328.09
8.1.250.0040.00428.09
8.1.240.0100.00722.47
8.1.230.0060.00617.77
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0040.00420.58
8.1.150.0040.00420.52
8.1.140.0080.00019.45
8.1.130.0070.00017.57
8.1.120.0050.00217.29
8.1.110.0070.00017.28
8.1.100.0000.00717.22
8.1.90.0000.00817.27
8.1.80.0080.00017.30
8.1.70.0000.00817.39
8.1.60.0060.00317.36
8.1.50.0000.00817.41
8.1.40.0000.00817.46
8.1.30.0080.00017.48
8.1.20.0000.00717.33
8.1.10.0030.00517.40
8.1.00.0000.00717.17
8.0.300.0000.00818.77
8.0.290.0070.00016.58
8.0.280.0030.00318.35
8.0.270.0040.00417.05
8.0.260.0070.00017.13
8.0.250.0000.00616.84
8.0.240.0080.00016.74
8.0.230.0000.00716.86
8.0.220.0000.00816.76
8.0.210.0070.00016.78
8.0.200.0000.00816.84
8.0.190.0000.01016.70
8.0.180.0020.00516.74
8.0.170.0080.00016.77
8.0.160.0000.00816.73
8.0.150.0030.00316.74
8.0.140.0000.00816.73
8.0.130.0000.00513.12
8.0.120.0030.00516.59
8.0.110.0050.00216.79
8.0.100.0050.00216.55
8.0.90.0070.00016.71
8.0.80.0060.00916.71
8.0.70.0000.00716.68
8.0.60.0000.00816.59
8.0.50.0000.00716.65
8.0.30.0080.01316.89
8.0.20.0080.01017.40
8.0.10.0040.00416.87
8.0.00.0120.00616.52
7.4.330.0000.00516.71
7.4.320.0000.00716.47
7.4.300.0030.00316.38
7.4.290.0030.00316.41
7.4.280.0000.00716.27
7.4.270.0060.00316.34
7.4.260.0040.00416.25
7.4.250.0000.00716.20
7.4.240.0000.00716.39
7.4.230.0000.00716.30
7.4.220.0090.01216.42
7.4.210.0060.00716.47
7.4.200.0030.00316.25
7.4.160.0130.00316.14
7.4.150.0080.00917.40
7.4.140.0140.00817.86
7.4.130.0070.01016.32
7.4.120.0140.00516.38
7.4.110.0150.00316.38
7.4.100.0170.00616.42
7.4.90.0170.00016.24
7.4.80.0100.00719.39
7.4.70.0080.00816.13
7.4.60.0040.01216.48
7.4.50.0070.00716.30
7.4.40.0030.01316.31
7.4.30.0120.01016.29
7.4.00.0040.01214.67
7.3.330.0000.00612.89
7.3.320.0030.00312.94
7.3.310.0070.00016.18
7.3.300.0000.00716.08
7.3.290.0080.00916.15
7.3.280.0090.00916.09
7.3.270.0100.00717.40
7.3.260.0130.00316.16
7.3.250.0110.00816.09
7.3.240.0080.00816.17
7.3.230.0100.00716.39
7.3.210.0090.00816.31
7.3.200.0100.00616.04
7.3.190.0090.00916.37
7.3.180.0090.01216.18
7.3.170.0070.01016.16
7.3.160.0130.00316.32
7.2.330.0140.00416.15
7.2.320.0110.00816.20
7.2.310.0070.01016.18
7.2.300.0060.01016.27
7.2.290.0130.00316.22
7.2.60.0140.00716.80
7.2.50.0130.00316.82
7.2.00.0030.01219.22
7.1.200.0060.00615.34
7.1.70.0030.00717.15
7.1.60.0070.01819.27
7.1.50.0100.01016.88
7.1.00.0030.07322.33
7.0.200.0110.00416.23
7.0.60.0000.08721.59
7.0.50.0200.07317.84
7.0.40.0030.05319.98
7.0.30.0130.06320.09
7.0.20.0330.07320.01
7.0.10.0070.05320.20
7.0.00.0230.04720.13
5.6.280.0130.06320.91
5.6.210.0070.08320.60
5.6.200.0030.07718.22
5.6.190.0100.04320.39
5.6.180.0200.08720.41
5.6.170.0370.03720.50
5.6.160.0070.05320.50
5.6.150.0030.04018.21
5.6.140.0100.07718.11
5.6.130.0030.08718.13
5.6.120.0130.06721.04
5.6.110.0170.07320.97
5.6.100.0130.08020.99
5.6.90.0130.05720.96
5.6.80.0100.08020.46
5.5.350.0270.07720.32
5.5.340.0070.08017.91
5.5.330.0200.07020.07
5.5.320.0370.07020.30
5.5.310.0130.05020.21
5.5.300.0000.07318.01
5.5.290.0070.08318.05
5.5.280.0070.08720.68
5.5.270.0130.08020.71
5.5.260.0000.05320.87
5.5.250.0170.05720.49
5.5.240.0030.07320.25

preferences:
34.44 ms | 401 KiB | 5 Q