3v4l.org

run code in 300+ PHP versions simultaneously
<?php $asd = "asd"; echo $asd[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)
8.3.60.0040.01216.50
8.3.50.0090.00618.05
8.3.40.0090.00618.59
8.3.30.0120.00318.76
8.3.20.0070.00021.89
8.3.10.0000.00821.70
8.3.00.0030.00519.68
8.2.180.0120.00618.16
8.2.170.0070.00722.96
8.2.160.0040.01220.32
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0060.00319.00
8.2.120.0040.00426.35
8.2.110.0090.00020.94
8.2.100.0000.01117.84
8.2.90.0000.00818.03
8.2.80.0030.00718.16
8.2.70.0040.00417.93
8.2.60.0000.00818.03
8.2.50.0000.00718.20
8.2.40.0000.00720.38
8.2.30.0000.00719.55
8.2.20.0000.00818.17
8.2.10.0000.00717.97
8.2.00.0040.00417.86
8.1.280.0160.00625.92
8.1.270.0070.00022.02
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0040.00720.69
8.1.230.0090.00320.88
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0040.00418.97
8.1.160.0000.00818.74
8.1.150.0000.00719.05
8.1.140.0000.00717.68
8.1.130.0000.00718.96
8.1.120.0000.00917.41
8.1.110.0030.00517.40
8.1.100.0040.00417.25
8.1.90.0040.00417.37
8.1.80.0000.00817.34
8.1.70.0030.00517.39
8.1.60.0060.00317.36
8.1.50.0090.00317.47
8.1.40.0000.00817.46
8.1.30.0080.00017.59
8.1.20.0060.00317.55
8.1.10.0040.00417.61
8.1.00.0040.00717.39
8.0.300.0000.00720.26
8.0.290.0050.00316.75
8.0.280.0030.00318.36
8.0.270.0070.00317.23
8.0.260.0000.00617.29
8.0.250.0030.00316.99
8.0.240.0050.00216.95
8.0.230.0000.00816.77
8.0.220.0020.00516.84
8.0.210.0060.00016.68
8.0.200.0060.00016.76
8.0.190.0040.00416.84
8.0.180.0000.00716.77
8.0.170.0030.00716.75
8.0.160.0000.00716.84
8.0.150.0040.00416.65
8.0.140.0000.00716.74
8.0.130.0000.00713.28
8.0.120.0070.00016.90
8.0.110.0000.00816.81
8.0.100.0080.00016.81
8.0.90.0040.00416.88
8.0.80.0090.00616.87
8.0.70.0030.00616.86
8.0.60.0030.00516.84
8.0.50.0070.00016.67
8.0.30.0120.00716.79
8.0.20.0180.01117.40
8.0.10.0070.00017.00
8.0.00.0110.00616.57
7.4.330.0000.00515.55
7.4.320.0000.00816.38
7.4.300.0060.00016.52
7.4.290.0000.00616.53
7.4.280.0040.00416.44
7.4.270.0000.00716.52
7.4.260.0000.00816.31
7.4.250.0000.00716.41
7.4.240.0070.00016.45
7.4.230.0000.00716.43
7.4.220.0000.00716.31
7.4.210.0070.00916.43
7.4.200.0040.00416.24
7.4.160.0060.01016.36
7.4.140.0110.00917.86
7.4.130.0080.00916.58
7.4.120.0110.00816.41
7.4.110.0130.00316.40
7.4.100.0110.01116.50
7.4.90.0000.01816.68
7.4.80.0120.00919.39
7.4.70.0160.00616.34
7.4.60.0060.01316.54
7.4.50.0050.00816.54
7.4.40.0060.01016.39
7.4.00.0060.00915.05
7.3.330.0000.00513.06
7.3.320.0050.00013.18
7.3.310.0030.00316.20
7.3.300.0000.00716.14
7.3.290.0000.00616.18
7.3.280.0100.01016.21
7.3.260.0090.01016.45
7.3.240.0090.00716.40
7.3.230.0100.01016.56
7.3.210.0030.01616.25
7.3.200.0030.01416.16
7.3.190.0030.01316.18
7.3.180.0170.00416.65
7.3.170.0130.00316.48
7.3.160.0090.00616.27
7.3.10.0030.01316.67
7.3.00.0090.00616.71
7.2.330.0050.01016.55
7.2.320.0090.00916.30
7.2.310.0070.01016.52
7.2.300.0130.01016.36
7.2.290.0030.01416.57
7.2.130.0040.00816.80
7.2.120.0090.00616.64
7.2.110.0070.00416.93
7.2.100.0120.00316.89
7.2.90.0070.00716.79
7.2.80.0030.00916.93
7.2.70.0000.01217.02
7.2.60.0100.00516.93
7.2.50.0030.01116.49
7.2.40.0290.00717.48
7.2.30.0370.00717.27
7.2.20.0390.00917.46
7.2.10.0240.01017.47
7.2.00.0350.01017.55
7.1.250.0030.00515.96
7.1.200.0080.00015.59
7.1.160.0660.01116.94
7.1.150.0650.01316.86
7.1.140.0510.01216.74
7.1.130.0520.00916.97
7.1.120.0530.00917.04
7.1.110.0520.01216.40
7.1.100.0550.01016.14
7.1.90.0580.00916.17
7.1.80.0580.01316.02
7.1.70.0570.01114.96
7.1.60.0780.01132.89
7.1.50.0860.01432.60
7.1.40.0800.01132.34
7.1.30.1330.01432.44
7.1.20.0900.01632.67
7.1.10.1210.00614.43
7.1.00.0660.01014.81

preferences:
54.33 ms | 400 KiB | 5 Q