3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hello() { echo 'Hello, magic PHP!'; } function getCallback() { return 'hello'; } $result = ${'_'.!$_=getCallback()}();

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)
8.3.70.0180.00318.56
8.3.60.0040.01118.18
8.3.50.0080.00817.43
8.3.40.0150.00018.84
8.3.30.0170.00318.86
8.3.20.0070.00021.95
8.3.10.0030.00619.05
8.3.00.0000.00721.90
8.2.190.0100.01016.63
8.2.180.0110.00318.42
8.2.170.0150.00022.96
8.2.160.0100.00322.16
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0080.00026.16
8.2.110.0050.00522.28
8.2.100.0120.00019.02
8.2.90.0040.00417.75
8.2.80.0040.00419.16
8.2.70.0060.00317.93
8.2.60.0040.00418.22
8.2.50.0080.00019.14
8.2.40.0030.00620.47
8.2.30.0040.00420.49
8.2.20.0040.00418.09
8.2.10.0040.00418.89
8.2.00.0040.00418.03
8.1.280.0120.00325.92
8.1.270.0040.00420.65
8.1.260.0080.00026.35
8.1.250.0030.00728.09
8.1.240.0030.00623.84
8.1.230.0000.01019.12
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.25
8.1.190.0030.00517.43
8.1.180.0040.00418.10
8.1.170.0060.00318.75
8.1.160.0000.00918.80
8.1.150.0000.00718.76
8.1.140.0000.00720.26
8.1.130.0030.00320.20
8.1.120.0060.00317.35
8.1.110.0030.00517.48
8.1.100.0000.00717.48
8.1.90.0000.00717.48
8.1.80.0040.00417.33
8.1.70.0030.00317.33
8.1.60.0060.00317.61
8.1.50.0030.00517.42
8.1.40.0000.00917.51
8.1.30.0030.00617.61
8.1.20.0060.00317.66
8.1.10.0000.00717.47
8.1.00.0000.00817.39
8.0.300.0080.00019.67
8.0.290.0030.00616.75
8.0.280.0000.00818.44
8.0.270.0040.00417.32
8.0.260.0000.00818.43
8.0.250.0000.00716.82
8.0.240.0070.00016.94
8.0.230.0000.00716.89
8.0.220.0070.00016.91
8.0.210.0030.00316.91
8.0.200.0030.00316.92
8.0.190.0040.00416.86
8.0.180.0040.00416.85
8.0.170.0040.00416.91
8.0.160.0040.00416.89
8.0.150.0000.00716.85
8.0.140.0030.00316.84
8.0.130.0060.00013.27
8.0.120.0000.00816.81
8.0.110.0030.00516.89
8.0.100.0050.00216.93
8.0.90.0000.00716.83
8.0.80.0060.01316.86
8.0.70.0030.00616.86
8.0.60.0080.00016.79
8.0.50.0040.00416.77
8.0.30.0060.01516.98
8.0.20.0130.00616.84
8.0.10.0040.00416.93
8.0.00.0120.00616.99
7.4.330.0040.00015.55
7.4.320.0060.00016.56
7.4.300.0060.00016.58
7.4.290.0030.00416.53
7.4.280.0040.00416.57
7.4.270.0030.00316.59
7.4.260.0030.00316.63
7.4.250.0040.00416.52
7.4.240.0080.00016.51
7.4.230.0000.00716.41
7.4.220.0040.00416.44
7.4.210.0090.00716.62
7.4.200.0070.00016.50
7.4.140.0100.00717.86
7.4.130.0160.00616.49
7.4.120.0080.01116.47
7.4.110.0030.01416.55
7.4.100.0110.00716.55
7.4.90.0070.01016.42
7.4.80.0130.00319.39
7.4.70.0100.00716.58
7.4.60.0060.00916.44
7.4.50.0000.01216.45
7.4.40.0030.01516.64
7.4.00.0100.00714.63
7.3.330.0020.00313.22
7.3.320.0000.00513.23
7.3.310.0030.00516.19
7.3.300.0030.00316.10
7.3.290.0110.00416.29
7.3.280.0090.00916.24
7.3.260.0120.00716.47
7.3.240.0110.00716.48
7.3.230.0030.01416.44
7.3.210.0090.01216.48
7.3.200.0130.00716.14
7.3.190.0090.01216.27
7.3.180.0090.00916.27
7.3.170.0130.00216.32
7.3.160.0090.00916.38
7.3.50.0000.01314.93
7.3.40.0090.00914.54
7.3.30.0090.01214.86
7.3.20.0090.01214.76
7.3.10.0210.00914.74
7.3.00.0090.00614.56
7.2.330.0120.00916.73
7.2.320.0090.01216.78
7.2.310.0060.01216.66
7.2.300.0070.01016.79
7.2.290.0030.02016.57
7.2.180.0110.01115.09
7.2.170.0060.01515.06
7.2.160.0000.01815.11
7.2.150.0160.01315.09
7.2.140.0230.00715.09
7.2.130.0110.00415.04
7.2.120.0090.00615.14
7.2.110.0230.00315.08
7.2.100.0330.00315.03
7.2.90.0060.00915.12
7.2.80.0210.00915.08
7.2.70.0180.00615.09
7.2.60.0080.00815.12
7.2.50.0210.00715.21
7.2.40.0090.00815.00
7.2.30.0140.00314.91
7.2.20.0150.00415.14
7.2.10.0120.00615.13
7.2.00.0180.01215.01
7.1.280.2380.00713.87
7.1.270.0140.00613.92
7.1.260.0210.00913.87
7.1.250.0100.00514.05

preferences:
55.8 ms | 401 KiB | 5 Q