3v4l.org

run code in 300+ PHP versions simultaneously
<?php function world() { return "world"; } $world = 'world'; var_dump("Hello ${ world() }");

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)
8.3.60.0110.01116.63
8.3.50.0090.00916.36
8.3.40.0120.00318.59
8.3.30.0120.00318.84
8.3.20.0040.00420.34
8.3.10.0000.00723.61
8.3.00.0000.00722.09
8.2.180.0070.01116.75
8.2.170.0120.00622.96
8.2.160.0110.00319.01
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00719.52
8.2.120.0030.00626.35
8.2.110.0060.00320.64
8.2.100.0090.00317.74
8.2.90.0030.00619.10
8.2.80.0040.00418.02
8.2.70.0100.00317.75
8.2.60.0060.00317.93
8.2.50.0000.00818.10
8.2.40.0020.00520.27
8.2.30.0030.00519.25
8.2.20.0000.00718.08
8.2.10.0000.00818.04
8.2.00.0040.00417.93
8.1.280.0110.00325.92
8.1.270.0040.00423.87
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0070.00322.08
8.1.230.0040.00722.81
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0030.00518.77
8.1.160.0030.00418.93
8.1.150.0000.00718.78
8.1.140.0070.00019.57
8.1.130.0090.00018.84
8.1.120.0000.00717.40
8.1.110.0030.00517.32
8.1.100.0040.00417.49
8.1.90.0040.00417.34
8.1.80.0000.00717.41
8.1.70.0040.00417.46
8.1.60.0000.00917.59
8.1.50.0000.00817.42
8.1.40.0040.00417.51
8.1.30.0000.00717.70
8.1.20.0000.00717.54
8.1.10.0040.00417.51
8.1.00.0040.00417.33
8.0.300.0070.00020.04
8.0.290.0000.00816.75
8.0.280.0070.00018.34
8.0.270.0080.00017.27
8.0.260.0060.00016.83
8.0.250.0030.00316.84
8.0.240.0030.00316.88
8.0.230.0070.00016.86
8.0.220.0030.00316.95
8.0.210.0050.00316.93
8.0.200.0000.00616.84
8.0.190.0000.00716.99
8.0.180.0000.00716.82
8.0.170.0030.00316.98
8.0.160.0040.00316.89
8.0.150.0030.00416.92
8.0.140.0050.00316.76
8.0.130.0050.00013.25
8.0.120.0000.00816.75
8.0.110.0030.00516.75
8.0.100.0040.00416.80
8.0.90.0040.00416.75
8.0.80.0060.01616.91
8.0.70.0000.00816.88
8.0.60.0000.00816.86
8.0.50.0030.00516.91
8.0.30.0130.00317.29
8.0.20.0120.01017.40
8.0.10.0080.00016.98
8.0.00.0170.00016.95
7.4.330.0000.00515.55
7.4.320.0030.00316.43
7.4.300.0000.00716.51
7.4.290.0000.00716.48
7.4.280.0000.00916.49
7.4.270.0040.00416.51
7.4.260.0000.00716.59
7.4.250.0080.00016.50
7.4.240.0030.00316.61
7.4.230.0030.00316.50
7.4.220.0110.00716.55
7.4.210.0060.00916.67
7.4.200.0040.00416.41
7.4.160.0050.01116.47
7.4.150.0140.00317.40
7.4.140.0090.01017.86
7.4.130.0100.01016.53
7.4.120.0090.01116.59
7.3.330.0030.00313.10
7.3.320.0000.00513.09
7.3.310.0030.00316.27
7.3.300.0030.00316.19
7.3.290.0070.00616.21
7.3.280.0070.01016.21
7.3.270.0130.00317.40
7.3.260.0070.01316.46
7.3.250.0120.01416.40
7.3.240.0110.00616.42
7.1.70.0100.00317.17

preferences:
40.5 ms | 401 KiB | 5 Q