3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'hello world'; echo strpos($test, '');

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)
8.3.70.0150.00018.30
8.3.60.0160.00318.11
8.3.50.0160.00721.15
8.3.40.0100.00318.71
8.3.30.0090.00618.59
8.3.20.0000.00920.09
8.3.10.0070.00021.69
8.3.00.0090.00020.04
8.2.190.0070.01416.58
8.2.180.0140.00716.63
8.2.170.0100.01022.96
8.2.160.0130.00020.47
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0110.00022.25
8.2.100.0080.00317.93
8.2.90.0050.00319.26
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0080.00018.03
8.2.50.0040.00418.07
8.2.40.0000.00819.21
8.2.30.0000.00820.71
8.2.20.0040.00417.56
8.2.10.0050.00217.87
8.2.00.0000.00717.90
8.1.280.0090.00625.92
8.1.270.0170.00023.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00422.56
8.1.230.0040.00717.79
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0000.00718.65
8.1.160.0000.00721.93
8.1.150.0070.00018.77
8.1.140.0050.00317.36
8.1.130.0040.00417.52
8.1.120.0030.00317.35
8.1.110.0030.00617.38
8.1.100.0050.00317.29
8.1.90.0030.00317.30
8.1.80.0050.00217.37
8.1.70.0070.00017.34
8.1.60.0000.00817.54
8.1.50.0050.00317.41
8.1.40.0040.00417.45
8.1.30.0030.00617.60
8.1.20.0000.00717.52
8.1.10.0060.00317.48
8.1.00.0050.00217.29
8.0.300.0000.00818.77
8.0.290.0050.00216.63
8.0.280.0000.00818.37
8.0.270.0000.00717.25
8.0.260.0000.00717.16
8.0.250.0040.00417.01
8.0.240.0030.00316.85
8.0.230.0030.00316.80
8.0.220.0000.00716.84
8.0.210.0040.00416.75
8.0.200.0070.00016.81
8.0.190.0040.00416.82
8.0.180.0040.00416.90
8.0.170.0040.00416.89
8.0.160.0000.00816.86
8.0.150.0000.00816.73
8.0.140.0000.00816.61
8.0.130.0080.00013.24
8.0.120.0080.00016.79
8.0.110.0050.00316.87
8.0.100.0000.00716.79
8.0.90.0070.00016.84
8.0.80.0060.01516.88
8.0.70.0000.00816.63
8.0.60.0000.00716.70
8.0.50.0000.00716.60
8.0.30.0110.00716.98
8.0.20.0100.00817.40
8.0.10.0040.00416.81
8.0.00.0060.01116.58
7.4.330.0050.00015.15
7.4.320.0030.00316.41
7.4.300.0030.00316.34
7.4.290.0070.00316.53
7.4.280.0050.00316.48
7.4.270.0030.00316.53
7.4.260.0030.00316.46
7.4.250.0080.00016.36
7.4.240.0070.00016.29
7.4.230.0000.00816.33
7.4.220.0090.00916.43
7.4.210.0100.01016.50
7.4.200.0000.00716.22
7.4.160.0070.01016.43
7.4.150.0130.00317.40
7.4.140.0110.01317.86
7.4.130.0100.00816.41
7.4.120.0120.00616.47
7.4.110.0110.00516.14
7.4.100.0150.00916.59
7.4.90.0030.01516.55
7.4.80.0040.01219.39
7.4.70.0060.01616.35
7.4.60.0030.01316.43
7.4.50.0000.00816.51
7.4.40.0140.00816.68
7.4.30.0100.01316.56
7.4.00.0120.00314.99
7.3.330.0020.00213.04
7.3.320.0050.00013.13
7.3.310.0040.00416.19
7.3.300.0000.00616.19
7.3.290.0080.01116.17
7.3.280.0140.00516.20
7.3.270.0100.00717.40
7.3.260.0130.00316.22
7.3.250.0090.00816.25
7.3.240.0110.00716.34
7.3.230.0060.01116.39
7.3.210.0130.00316.09
7.3.200.0130.00316.43
7.3.190.0190.00316.32
7.3.180.0040.01216.18
7.3.170.0080.00816.27
7.3.160.0100.00916.30
7.3.10.0130.00516.30
7.3.00.0150.00616.00
7.2.330.0070.01016.19
7.2.320.0140.00316.66
7.2.310.0070.01416.69
7.2.300.0100.00716.30
7.2.290.0130.00616.56
7.2.130.0110.01116.32
7.2.120.0130.00616.21
7.2.110.0080.01216.49
7.2.100.0090.00916.14
7.2.90.0180.00016.16
7.2.80.0120.01116.16
7.2.70.0150.00216.59
7.2.60.0140.00616.16
7.2.50.0140.00716.18
7.2.40.0160.00816.25
7.2.30.0160.00416.14
7.2.20.0140.00316.56
7.2.10.0130.00315.95
7.2.00.0100.00718.00
7.1.250.0070.01115.41
7.1.100.0180.00718.00
7.1.70.0090.00017.07
7.1.60.0030.02019.11
7.1.50.0000.01116.56
7.1.00.0070.07322.29
7.0.200.0000.00716.63
7.0.60.0030.08319.91
7.0.50.0030.08717.77
7.0.40.0030.08020.06
7.0.30.0300.06320.09
7.0.20.0330.07020.18
7.0.10.0100.04320.19
7.0.00.0070.03719.99
5.6.280.0030.07021.11
5.6.210.0130.07320.60
5.6.200.0100.06018.12
5.6.190.0030.04320.45
5.6.180.0370.07020.64
5.6.170.0130.07020.40
5.6.160.0070.04320.52
5.6.150.0070.05318.22
5.6.140.0130.03718.18
5.6.130.0030.04018.18
5.6.120.0130.07721.01
5.6.110.0030.06021.12
5.6.100.0100.08020.88
5.6.90.0070.07320.96
5.6.80.0070.05020.52
5.5.350.3170.04320.36
5.5.340.0000.08317.92
5.5.330.0100.07020.29
5.5.320.0230.08020.41
5.5.310.0230.06320.27
5.5.300.0130.06017.98
5.5.290.0030.04017.95
5.5.280.0070.04020.79
5.5.270.0070.05020.75
5.5.260.0070.07720.79
5.5.250.0100.07320.68
5.5.240.0000.05020.36
5.4.450.0170.05719.10
5.4.440.0170.05719.27
5.4.430.0170.05719.60
5.4.420.0230.04719.13
5.4.410.0200.05319.32
5.4.400.0200.05019.11
5.4.390.0230.04719.13
5.4.380.0170.05319.22
5.4.370.0130.05319.31
5.4.360.0200.05018.99
5.4.350.0170.05318.99
5.4.340.0200.05319.14
5.4.320.0170.05718.92
5.4.310.0270.04319.35
5.4.300.0230.04318.96
5.4.290.0230.04719.14
5.4.280.0200.05319.25
5.4.270.0200.05319.08
5.4.260.0300.06318.77
5.4.250.0230.06719.08
5.4.240.0200.06319.16
5.4.230.0230.05019.14
5.4.220.0200.05318.99
5.4.210.0200.05319.15
5.4.200.0230.04719.08
5.4.190.0170.05318.80
5.4.180.0270.04319.18
5.4.170.0200.05018.98
5.4.160.0130.05718.90
5.4.150.0200.05319.23
5.4.140.0170.05716.33
5.4.130.0200.04716.18
5.4.120.0270.05716.36
5.4.110.0100.06016.42
5.4.100.0130.05716.18
5.4.90.0230.04716.21
5.4.80.0270.06016.50
5.4.70.0000.05716.37
5.4.60.0270.05016.36
5.4.50.0170.07016.36
5.4.40.0370.05716.36
5.4.30.0030.05316.43
5.4.20.0130.04316.36
5.4.10.0270.05016.40

preferences:
50.32 ms | 401 KiB | 5 Q