3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i=0; $i<10000000; $i++) { $var = '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)
8.3.60.0100.07618.43
8.3.50.0100.07116.61
8.3.40.0070.08218.72
8.3.30.0070.08418.75
8.3.20.0070.03718.94
8.3.10.0030.04321.68
8.3.00.0000.04220.80
8.2.180.0100.08218.16
8.2.170.0100.07722.96
8.2.160.0070.07318.71
8.2.150.0070.03724.18
8.2.140.0060.03624.66
8.2.130.0070.03622.22
8.2.120.0060.03626.35
8.2.110.0070.09820.52
8.2.100.0070.04717.72
8.2.90.0030.04919.04
8.2.80.0100.04117.97
8.2.70.0060.04517.38
8.2.60.0070.04817.93
8.2.50.0030.04818.10
8.2.40.0000.05220.59
8.2.30.0030.04919.16
8.2.20.0030.04817.89
8.2.10.0000.05017.91
8.2.00.0030.04717.52
8.1.280.0130.06925.92
8.1.270.0030.04423.99
8.1.260.0030.04126.35
8.1.250.0030.04028.09
8.1.240.0070.10022.14
8.1.230.0040.05217.82
8.1.220.0000.05317.74
8.1.210.0000.05218.77
8.1.200.0030.05217.23
8.1.190.0100.04317.23
8.1.180.0070.04618.10
8.1.170.0030.04818.84
8.1.160.0040.04918.72
8.1.150.0030.04820.33
8.1.140.0000.05119.42
8.1.130.0030.04917.38
8.1.120.0090.04117.41
8.1.110.0000.05117.36
8.1.100.0040.04817.27
8.1.90.0070.04717.36
8.1.80.0060.04417.27
8.1.70.0030.04817.42
8.1.60.0030.10717.46
8.1.50.0030.10717.39
8.1.40.0000.10917.49
8.1.30.0000.11017.57
8.1.20.0000.11017.55
8.1.10.0030.10717.33
8.1.00.0100.09917.25
8.0.300.0030.04918.77
8.0.290.0000.05116.63
8.0.280.0030.04818.40
8.0.270.0060.04517.17
8.0.260.0070.04316.79
8.0.250.0030.05516.79
8.0.240.0030.05016.90
8.0.230.0030.05716.90
8.0.220.0030.04916.84
8.0.210.0070.04416.80
8.0.200.0030.05916.80
8.0.190.0030.11216.57
8.0.180.0070.10316.73
8.0.170.0000.10916.84
8.0.160.0000.11016.73
8.0.150.0100.09816.73
8.0.140.0030.10516.75
8.0.130.0000.10713.23
8.0.120.0030.10616.78
8.0.110.0030.10516.85
8.0.100.0030.10516.83
8.0.90.0030.10716.88
8.0.80.0130.12916.72
8.0.70.0030.10516.64
8.0.60.0030.10516.89
8.0.50.0070.10216.64
8.0.30.0160.07616.94
8.0.20.0110.08917.40
8.0.10.0030.10416.82
8.0.00.0170.08016.50
7.4.330.0000.08215.55
7.4.320.0060.06116.46
7.4.300.0000.06616.41
7.4.290.0000.13716.41
7.4.280.0070.13216.38
7.4.270.0070.13816.33
7.4.260.0030.13216.41
7.4.250.0030.13316.30
7.4.240.0030.13216.54
7.4.230.0070.12916.43
7.4.220.0030.16816.45
7.4.210.0070.12816.47
7.4.200.0030.13616.52
7.4.150.0100.13217.40
7.4.140.0130.14017.86
7.4.130.0100.16016.43
7.4.120.0080.13916.51
7.4.110.0100.16316.34
7.4.100.0100.13416.46
7.4.90.0030.14116.32
7.4.80.0070.13619.39
7.4.70.0060.17316.39
7.4.60.0060.13216.55
7.4.50.0290.08616.40
7.4.40.0030.13616.43
7.4.30.0070.13716.44
7.4.00.0070.10814.76
7.3.330.0030.13413.14
7.3.320.0070.13013.11
7.3.310.0030.13416.02
7.3.300.0060.13316.13
7.3.290.0110.16616.24
7.3.280.0120.21616.24
7.3.270.0140.15717.40
7.3.260.0080.15116.31
7.3.250.0160.16416.17
7.3.240.0130.20916.56
7.3.230.0140.17116.39
7.3.210.0130.14816.24
7.3.200.0100.16116.25
7.3.190.0130.14216.27
7.3.180.0070.16016.33
7.3.170.0160.14916.23
7.3.160.0060.19116.39
7.2.330.0030.16416.31
7.2.320.0100.16516.68
7.2.310.0090.16416.39
7.2.300.0130.26416.36
7.2.290.0130.17716.42
7.2.60.0030.11316.88
7.2.50.0100.10916.80
7.1.200.0130.09515.41
7.1.70.0000.11616.96
7.1.60.0550.12617.16
7.1.00.0400.21720.64
7.0.200.0340.12514.93
7.0.140.0130.20321.96
7.0.130.0230.20021.95
7.0.120.0070.22721.96
7.0.110.0100.21322.10
7.0.100.0170.21022.02
7.0.90.0070.21022.13
7.0.80.0030.21722.11
7.0.70.0070.25722.18
7.0.60.0070.23021.97
7.0.50.0100.22322.18
7.0.40.0130.21322.16
7.0.30.0230.21721.98
7.0.20.0070.21721.98
7.0.10.0170.24322.11
7.0.00.0130.21722.01
5.6.290.0170.49320.81
5.6.280.0170.68321.07
5.6.270.0130.52720.93
5.6.260.0170.52321.06
5.6.250.0130.50721.05
5.6.240.0170.50720.73
5.6.230.0130.52020.81
5.6.220.0230.61020.75
5.6.210.0100.51720.90
5.6.200.0170.51021.03
5.6.190.0170.53321.05
5.6.180.0030.58720.91
5.6.170.0070.52320.81
5.6.160.0100.56021.04
5.6.150.0070.52021.05
5.6.140.0130.53720.81
5.6.130.0130.52720.98
5.6.120.0200.54720.91
5.6.110.0130.64720.75
5.6.100.0030.51720.92
5.6.90.0070.51721.02
5.6.80.0200.50020.43
5.6.70.0100.50320.10
5.6.60.0070.52720.21
5.6.50.0100.50320.46
5.6.40.0130.58320.41
5.6.30.0070.50020.43
5.6.20.0130.50320.21
5.6.10.0000.51320.43
5.6.00.0130.50320.13

preferences:
59.47 ms | 401 KiB | 5 Q