3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 123; $b = '123'; $c = array(1, 2, 3); $d = new stdClass(); echo spl_object_hash($a) . "\n"; echo spl_object_hash($b) . "\n"; echo spl_object_hash($c) . "\n"; echo spl_object_hash($d) . "\n";

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)
8.3.60.0150.00616.75
8.3.50.0140.00821.98
8.3.40.0030.01518.84
8.3.30.0110.00418.77
8.3.20.0070.00020.21
8.3.10.0080.00023.65
8.3.00.0030.00619.66
8.2.180.0040.01116.75
8.2.170.0120.00918.93
8.2.160.0110.00422.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0070.00319.05
8.2.120.0060.00326.35
8.2.110.0060.00322.25
8.2.100.0090.00317.80
8.2.90.0000.00819.09
8.2.80.0050.00318.04
8.2.70.0060.00317.61
8.2.60.0030.01117.93
8.2.50.0060.00318.07
8.2.40.0030.00522.45
8.2.30.0030.00520.48
8.2.20.0000.00717.54
8.2.10.0040.00417.97
8.2.00.0070.00018.05
8.1.280.0100.00325.92
8.1.270.0040.00420.23
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.46
8.1.230.0070.00419.01
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00917.25
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.43
8.1.160.0000.00720.68
8.1.150.0000.00718.84
8.1.140.0030.00519.54
8.1.130.0000.00817.63
8.1.120.0000.00817.29
8.1.110.0040.00417.38
8.1.100.0060.00317.26
8.1.90.0000.00917.31
8.1.80.0050.00317.44
8.1.70.0060.00317.32
8.1.60.0040.00417.49
8.1.50.0090.00017.56
8.1.40.0030.00617.39
8.1.30.0040.00417.61
8.1.20.0040.00417.64
8.1.10.0040.00417.57
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0030.00617.18
8.0.260.0070.00017.21
8.0.250.0030.00316.84
8.0.240.0030.00316.91
8.0.230.0030.00316.89
8.0.220.0040.00416.84
8.0.210.0030.00516.79
8.0.200.0040.00416.80
8.0.190.0030.00616.84
8.0.180.0030.00316.79
8.0.170.0040.00416.79
8.0.160.0040.00416.84
8.0.150.0070.00016.84
8.0.140.0060.00316.82
8.0.130.0080.00013.32
8.0.120.0000.00816.84
8.0.110.0040.00416.81
8.0.100.0000.00716.77
8.0.90.0070.00016.83
8.0.80.0060.00916.92
8.0.70.0040.00416.78
8.0.60.0000.00816.75
8.0.50.0000.00716.73
8.0.30.0080.01117.13
8.0.20.0120.00717.40
8.0.10.0000.00817.02
8.0.00.0080.00916.72
7.4.330.0000.00516.71
7.4.320.0030.00316.54
7.4.300.0070.00016.57
7.4.290.0000.00716.32
7.4.280.0040.00416.33
7.4.270.0000.00716.53
7.4.260.0040.00416.39
7.4.250.0040.00416.38
7.4.240.0070.00016.47
7.4.230.0030.00316.63
7.4.220.0090.00616.35
7.4.210.0140.00016.34
7.4.200.0030.00316.52
7.4.160.0050.01016.63
7.4.150.0130.00317.40
7.4.140.0100.01017.86
7.4.130.0090.01216.41
7.4.120.0130.00816.54
7.4.110.0080.00916.49
7.4.100.0100.00916.42
7.4.90.0110.00716.36
7.4.80.0110.01119.39
7.4.70.0070.01016.44
7.4.60.0150.00616.42
7.4.50.0040.01516.43
7.4.40.0080.00816.61
7.4.30.0030.01316.57
7.4.00.0100.00714.72
7.3.330.0000.00513.08
7.3.320.0000.00613.01
7.3.310.0040.00416.21
7.3.300.0060.00016.24
7.3.290.0090.00816.27
7.3.280.0050.01216.25
7.3.270.0060.01217.40
7.3.260.0080.00816.34
7.3.250.0160.00516.34
7.3.240.0100.00716.27
7.3.230.0060.01016.47
7.3.210.0060.01016.36
7.3.200.0100.00716.20
7.3.190.0060.01516.53
7.3.180.0060.01016.38
7.3.170.0060.00916.42
7.3.160.0060.00916.49
7.3.120.0070.00714.74
7.3.110.0070.01114.68
7.3.100.0060.00614.54
7.3.90.0110.00314.90
7.3.80.0030.00914.49
7.3.70.0030.01014.70
7.3.60.0040.00714.70
7.3.50.0040.00714.60
7.3.40.0030.00614.81
7.3.30.0070.00714.74
7.3.20.0110.00416.58
7.3.10.0000.01216.31
7.3.00.0070.01116.59
7.2.330.0180.00616.51
7.2.320.0100.01316.59
7.2.310.0090.01316.52
7.2.300.0120.00916.74
7.2.290.0060.01516.39
7.2.250.0060.01214.90
7.2.240.0170.00315.18
7.2.230.0060.00914.53
7.2.220.0120.00415.04
7.2.210.0060.00915.15
7.2.200.0100.00614.95
7.2.190.0080.00614.55
7.2.180.0060.01015.00
7.2.170.0110.00014.97
7.2.160.0040.01214.71
7.2.150.0040.01116.80
7.2.140.0130.00316.85
7.2.130.0100.00316.67
7.2.120.0030.01316.90
7.2.110.0060.00616.84
7.2.100.0070.00717.02
7.2.90.0030.01416.91
7.2.80.0070.01116.83
7.2.70.0110.00717.09
7.2.60.0070.00816.79
7.2.50.0060.01016.86
7.2.40.0090.00316.84
7.2.30.0110.00316.70
7.2.20.0000.01816.85
7.2.10.0070.00716.84
7.2.00.0080.00518.01
7.1.330.0030.01515.58
7.1.320.0000.01315.52
7.1.310.0070.01015.73
7.1.300.0070.01015.66
7.1.290.0000.00815.75
7.1.280.0070.00715.88
7.1.270.0040.01115.64
7.1.260.0090.00615.43
7.1.250.0070.00715.66
7.1.200.0100.00315.63
7.1.100.0040.00717.87
7.1.70.0080.00317.22
7.1.60.0070.01819.52
7.1.50.0060.01516.57
7.1.00.0030.07722.36
7.0.200.0000.00816.73
7.0.60.0130.07019.93
7.0.50.0030.08317.88
7.0.40.0070.08720.05
7.0.30.0300.08020.18
7.0.20.0300.07320.12
7.0.10.0170.07720.13
7.0.00.0100.07320.03
5.6.280.0000.03321.09
5.6.210.0070.07320.72
5.6.200.0130.07018.23
5.6.190.0030.08320.61
5.6.180.0430.05020.35
5.6.170.0170.06720.38
5.6.160.0130.07720.54
5.6.150.0070.05018.17
5.6.140.0130.07718.16
5.6.130.0030.04018.12
5.6.120.0030.04021.01
5.6.110.0200.07721.07
5.6.100.0130.06020.96
5.6.90.0070.08320.93
5.6.80.0170.06020.44
5.5.350.0230.06720.35
5.5.340.0070.03718.01
5.5.330.0130.06020.25
5.5.320.0270.04720.24
5.5.310.0200.03720.27
5.5.300.0030.08017.92
5.5.290.0030.07017.98
5.5.280.0030.05320.68
5.5.270.0030.04320.78
5.5.260.0070.08320.71
5.5.250.0030.04320.65
5.5.240.0330.07020.03

preferences:
54.69 ms | 401 KiB | 5 Q