3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo stripos('index.php','.');

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)
8.3.60.0060.00916.38
8.3.50.0130.00316.39
8.3.40.0070.00718.71
8.3.30.0070.01318.59
8.3.20.0030.00620.09
8.3.10.0040.00421.77
8.3.00.0060.00317.47
8.2.180.0110.00618.16
8.2.170.0100.00322.96
8.2.160.0110.00420.21
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.96
8.2.120.0000.00726.35
8.2.110.0060.00322.10
8.2.100.0080.00417.66
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00417.90
8.2.50.0050.00318.10
8.2.40.0060.00320.45
8.2.30.0040.00420.93
8.2.20.0000.00818.01
8.2.10.0040.00417.96
8.2.00.0030.00617.82
8.1.280.0100.01025.92
8.1.270.0090.00023.84
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0030.00717.50
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.00
8.1.190.0000.00717.10
8.1.180.0050.00318.10
8.1.170.0040.00418.61
8.1.160.0040.00419.00
8.1.150.0040.00420.55
8.1.140.0070.00019.37
8.1.130.0070.00018.79
8.1.120.0050.00317.32
8.1.110.0030.00617.33
8.1.100.0000.00717.34
8.1.90.0040.00317.21
8.1.80.0000.00717.21
8.1.70.0070.00017.35
8.1.60.0030.00617.45
8.1.50.0000.00717.36
8.1.40.0040.00417.34
8.1.30.0050.00217.51
8.1.20.0000.00917.51
8.1.10.0000.00717.45
8.1.00.0030.00617.27
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0070.00018.35
8.0.270.0030.00317.18
8.0.260.0030.00316.67
8.0.250.0000.00716.90
8.0.240.0040.00416.85
8.0.230.0080.00016.69
8.0.220.0030.00416.65
8.0.210.0050.00216.70
8.0.200.0030.00316.67
8.0.190.0070.00316.71
8.0.180.0000.00816.61
8.0.170.0000.00716.77
8.0.160.0040.00416.77
8.0.150.0000.00716.68
8.0.140.0040.00416.75
8.0.130.0050.00013.19
8.0.120.0040.00416.68
8.0.110.0030.00316.71
8.0.100.0070.00016.67
8.0.90.0000.00716.63
8.0.80.0050.01116.70
8.0.70.0040.00416.62
8.0.60.0040.00416.82
8.0.50.0000.00716.66
8.0.30.0100.01016.93
8.0.20.0090.00917.40
8.0.10.0040.00416.98
8.0.00.0130.00316.66
7.4.330.0000.00515.55
7.4.320.0000.00616.27
7.4.300.0050.00216.28
7.4.290.0040.00416.37
7.4.280.0000.00716.41
7.4.270.0030.00316.41
7.4.260.0000.00512.98
7.4.250.0040.00416.41
7.4.240.0000.00716.45
7.4.230.0040.00416.48
7.4.220.0070.01016.53
7.4.210.0070.00716.49
7.4.200.0040.00416.39
7.4.160.0070.00716.40
7.4.150.0140.00317.40
7.4.140.0110.00717.86
7.4.130.0070.01416.50
7.4.120.0080.00916.39
7.4.110.0060.01016.18
7.4.100.0130.01216.45
7.4.90.0150.00416.25
7.4.80.0160.00619.39
7.4.70.0070.01016.38
7.4.60.0030.01316.29
7.4.50.0070.01016.02
7.4.40.0100.00716.23
7.4.30.0090.00616.37
7.4.00.0090.00615.02
7.3.330.0060.00012.93
7.3.320.0020.00213.11
7.3.310.0050.00216.12
7.3.300.0030.00316.14
7.3.290.0080.00616.15
7.3.280.0080.00816.11
7.3.270.0090.00917.40
7.3.260.0050.01416.27
7.3.250.0120.00916.23
7.3.240.0120.00716.37
7.3.230.0080.00816.12
7.3.210.0070.01016.18
7.3.200.0090.00616.37
7.3.190.0040.01216.16
7.3.180.0110.00816.16
7.3.170.0090.00616.07
7.3.160.0060.01616.23
7.2.330.0110.00716.38
7.2.320.0070.01016.57
7.2.310.0110.00616.56
7.2.300.0150.00616.70
7.2.290.0120.00616.47
7.2.60.0090.00316.29
7.2.00.0040.00819.27
7.1.200.0040.01115.55
7.1.100.0000.00817.73
7.1.70.0090.00816.74
7.1.60.0170.02434.93
7.1.50.0240.00934.73
7.1.40.0290.00334.21
7.1.30.0320.01234.35
7.1.20.0210.01734.48
7.1.10.0060.01116.39
7.1.00.0080.01416.48
7.0.200.0060.01116.56
7.0.190.0060.01016.51
7.0.180.0040.01116.12
7.0.170.0100.01016.07
7.0.160.0080.01016.02
7.0.150.0060.01216.00
7.0.140.0050.01016.34
7.0.130.0060.01016.36
7.0.120.0070.01316.32
7.0.110.0030.01316.04
7.0.100.0060.01315.97
7.0.90.0110.00716.24
7.0.80.0040.01816.25
7.0.70.0090.00616.36
7.0.60.0120.00615.97
7.0.50.0100.00616.29
7.0.40.0060.01316.39
7.0.30.0130.00616.27
7.0.20.0140.00316.17
7.0.10.0030.01316.50
7.0.00.0030.01316.06

preferences:
50.18 ms | 401 KiB | 5 Q