3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = function () use ($foo) { return $foo;}; var_dump($foo());

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)
8.3.60.0130.00618.68
8.3.50.0070.00716.46
8.3.40.0090.00618.71
8.3.30.0070.00718.68
8.3.20.0040.00420.14
8.3.10.0040.00423.65
8.3.00.0000.00819.68
8.2.180.0040.01118.29
8.2.170.0090.00922.96
8.2.160.0070.01020.47
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00326.16
8.2.120.0040.00419.85
8.2.110.0030.00622.27
8.2.100.0090.00317.66
8.2.90.0050.00319.28
8.2.80.0040.00817.97
8.2.70.0050.00317.80
8.2.60.0030.00617.79
8.2.50.0040.00418.16
8.2.40.0000.00822.33
8.2.30.0000.00719.50
8.2.20.0030.00517.98
8.2.10.0080.00018.05
8.2.00.0040.00418.13
8.1.280.0030.01025.92
8.1.270.0000.00724.66
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00322.43
8.1.230.0040.00717.64
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00517.36
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00718.84
8.1.150.0030.00520.16
8.1.140.0000.00717.69
8.1.130.0000.00718.93
8.1.120.0070.00017.52
8.1.110.0080.00017.41
8.1.100.0030.00317.50
8.1.90.0070.00017.49
8.1.80.0000.00817.36
8.1.70.0030.00317.50
8.1.60.0040.00417.56
8.1.50.0040.00417.46
8.1.40.0000.00717.50
8.1.30.0070.00017.66
8.1.20.0000.00917.64
8.1.10.0000.00717.45
8.1.00.0060.00317.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0030.00317.16
8.0.260.0030.00316.88
8.0.250.0000.00716.99
8.0.240.0050.00217.02
8.0.230.0000.00817.05
8.0.220.0000.01017.00
8.0.210.0000.00716.85
8.0.200.0000.00617.01
8.0.190.0040.00416.88
8.0.180.0070.00017.03
8.0.170.0000.00816.97
8.0.160.0060.00317.04
8.0.150.0000.00716.93
8.0.140.0000.00816.90
8.0.130.0050.00013.34
8.0.120.0000.00716.91
8.0.110.0040.00416.91
8.0.100.0050.00216.82
8.0.90.0000.00816.83
8.0.80.0060.00916.95
8.0.70.0040.00417.05
8.0.60.0000.00716.98
8.0.50.0040.00416.77
8.0.30.0020.01716.98
8.0.20.0120.01417.40
8.0.10.0000.00717.02
8.0.00.0060.01316.79
7.4.330.0000.00515.55
7.4.320.0040.00416.44
7.4.300.0000.00616.57
7.4.290.0070.00016.52
7.4.280.0000.00716.57
7.4.270.0000.00716.61
7.4.260.0000.00716.44
7.4.250.0030.00316.61
7.4.240.0000.00716.53
7.4.230.0000.00716.30
7.4.220.0050.00316.48
7.4.210.0030.01016.56
7.4.200.0000.00716.62
7.4.160.0090.00616.53
7.4.150.0110.00617.40
7.4.140.0080.01017.86
7.4.130.0090.00916.43
7.4.120.0130.00516.61
7.4.110.0080.00816.51
7.4.100.0110.00716.55
7.4.90.0030.01316.43
7.4.80.0030.01719.39
7.4.70.0120.00916.52
7.4.60.0130.00716.41
7.4.50.0050.00816.36
7.4.40.0120.00316.61
7.4.00.0090.00715.11
7.3.330.0050.00013.20
7.3.320.0030.00313.34
7.3.310.0070.00016.21
7.3.300.0060.00016.26
7.3.290.0080.00916.36
7.3.280.0110.00516.37
7.3.270.0090.00917.40
7.3.260.0120.00516.38
7.3.240.0050.01316.47
7.3.230.0090.00816.36
7.3.210.0130.01016.52
7.3.200.0100.00616.44
7.3.190.0070.00816.28
7.3.180.0100.00716.47
7.3.170.0100.01016.55
7.3.160.0100.00716.54
7.3.120.0030.01314.65
7.3.110.0130.00314.82
7.3.100.0090.00614.93
7.3.90.0030.01114.81
7.3.80.0120.00314.85
7.3.70.0070.00714.86
7.3.60.0120.00314.74
7.3.50.0110.00014.86
7.3.40.0100.00714.86
7.3.30.0090.00614.61
7.3.20.0030.00616.76
7.3.10.0100.00816.56
7.3.00.0070.01116.50
7.2.330.0190.00616.61
7.2.320.0000.01816.61
7.2.310.0060.01216.70
7.2.300.0150.00416.44
7.2.290.0130.00316.52
7.2.250.0070.01114.93
7.2.240.0100.01014.99
7.2.230.0070.00714.92
7.2.220.0100.00615.14
7.2.210.0030.01014.93
7.2.200.0110.00814.97
7.2.190.0060.01214.80
7.2.180.0100.00715.08
7.2.170.0070.00714.98
7.2.130.0140.00716.90
7.2.120.0130.00816.23
7.2.110.0160.00916.32
7.2.100.0040.01216.16
7.2.90.0250.00416.88
7.2.80.0170.01416.36
7.2.70.0110.00716.43
7.2.60.0080.00616.58
7.2.50.0210.00716.67
7.2.40.0220.01116.79
7.2.30.0210.00716.20
7.2.20.0210.01018.22
7.2.10.0170.00518.41
7.2.00.0160.00718.09
7.1.330.0000.01415.73
7.1.320.0060.00915.84
7.1.310.0070.00715.65
7.1.300.0070.00415.50
7.1.290.0030.01015.38
7.1.280.0000.00815.94
7.1.270.0080.00815.76
7.1.260.0070.00315.56
7.1.250.0130.01315.57
7.1.200.0060.00315.80
7.1.140.0090.01418.65
7.1.130.0120.01118.48
7.1.120.0070.01318.82
7.1.110.0170.00718.11
7.1.100.0090.01318.19
7.1.90.0110.01317.88
7.1.80.0130.00918.19
7.1.70.0070.01116.97
7.1.60.0290.02134.78
7.1.50.0370.01634.77
7.1.40.0320.01134.28
7.1.30.0340.01434.28
7.1.20.0300.02234.51
7.1.10.0110.01316.44
7.1.00.0060.01516.58

preferences:
60.97 ms | 400 KiB | 5 Q