3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array ('zero','one','two', 'three'); foreach ($a as &$v) { echo $v.PHP_EOL; } echo $v.PHP_EOL; print_r($a); foreach ($a as $v) { echo $v.PHP_EOL; }

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)
8.3.60.0060.01218.31
8.3.50.0100.00316.48
8.3.40.0090.00618.42
8.3.30.0070.00718.41
8.3.20.0070.00020.34
8.3.10.0050.00523.61
8.3.00.0050.00319.56
8.2.180.0120.00618.05
8.2.170.0040.01122.96
8.2.160.0070.00720.36
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0150.00419.11
8.2.110.0030.00620.99
8.2.100.0110.00417.72
8.2.90.0000.00817.75
8.2.80.0060.00318.79
8.2.70.0040.00417.55
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0030.00622.14
8.2.30.0080.00019.48
8.2.20.0040.00418.08
8.2.10.0080.00018.03
8.2.00.0070.00018.24
8.1.280.0060.01325.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00020.99
8.1.230.0070.00420.97
8.1.220.0030.00618.70
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0050.00218.89
8.1.150.0030.00520.27
8.1.140.0000.00717.77
8.1.130.0050.00319.00
8.1.120.0070.00017.48
8.1.110.0040.00417.48
8.1.100.0070.00017.34
8.1.90.0000.00717.43
8.1.80.0000.01017.44
8.1.70.0040.00417.42
8.1.60.0030.00517.57
8.1.50.0060.00317.55
8.1.40.0050.00217.53
8.1.30.0000.00717.48
8.1.20.0040.00417.55
8.1.10.0040.00417.52
8.1.00.0040.00417.35
8.0.300.0030.00618.77
8.0.290.0030.00616.75
8.0.280.0030.00318.43
8.0.270.0030.00317.25
8.0.260.0000.00716.82
8.0.250.0030.00316.98
8.0.240.0070.00016.99
8.0.230.0040.00416.93
8.0.220.0000.00716.95
8.0.210.0070.00016.90
8.0.200.0030.00317.00
8.0.190.0000.00816.99
8.0.180.0060.00316.80
8.0.170.0050.00316.79
8.0.160.0030.00616.95
8.0.150.0000.00916.84
8.0.140.0040.00416.86
8.0.130.0050.00013.21
8.0.120.0040.00416.88
8.0.110.0000.00716.91
8.0.100.0080.00016.70
8.0.90.0020.00516.73
8.0.80.0070.00716.88
8.0.70.0000.00816.82
8.0.60.0040.00416.93
8.0.50.0000.00816.79
8.0.30.0060.01317.06
8.0.20.0100.00917.40
8.0.10.0000.00717.01
8.0.00.0140.00716.70
7.4.330.0060.00015.55
7.4.320.0070.00016.61
7.4.300.0020.00516.46
7.4.290.0030.00316.50
7.4.280.0040.00416.63
7.4.270.0040.00416.61
7.4.260.0070.00016.43
7.4.250.0070.00016.48
7.4.240.0000.00716.59
7.4.230.0070.00016.64
7.4.220.0070.00016.59
7.4.210.0130.00516.52
7.4.200.0030.00316.57
7.4.160.0070.00816.63
7.4.150.0040.01417.40
7.4.140.0130.00917.86
7.4.130.0100.00716.45
7.4.120.0080.01416.54
7.4.110.0140.00816.30
7.4.100.0130.00316.52
7.4.90.0040.01216.52
7.4.80.0110.01119.39
7.4.70.0110.00716.44
7.4.60.0130.00516.42
7.4.50.0110.00316.61
7.4.40.0130.00716.63
7.4.00.0080.00614.95
7.3.330.0000.00513.16
7.3.320.0030.00313.14
7.3.310.0000.00716.33
7.3.300.0030.00316.29
7.3.290.0000.00716.32
7.3.280.0050.01316.26
7.3.270.0060.01217.40
7.3.260.0100.00716.44
7.3.240.0100.00716.42
7.3.230.0080.01216.45
7.3.210.0100.01316.26
7.3.200.0130.00716.61
7.3.190.0120.00616.17
7.3.180.0060.00916.58
7.3.170.0070.01416.54
7.3.160.0080.00816.48
7.3.120.0060.01315.04
7.3.110.0040.01415.08
7.3.100.0060.00914.91
7.3.90.0040.01415.07
7.3.80.0030.01014.78
7.3.70.0040.00814.77
7.3.60.0040.01114.66
7.3.50.0100.00614.89
7.3.40.0040.00914.40
7.3.30.0110.00414.79
7.3.20.0030.00616.67
7.3.10.0040.01116.57
7.3.00.0070.00716.73
7.2.330.0090.00916.52
7.2.320.0070.01116.67
7.2.310.0060.01016.35
7.2.300.0110.00516.67
7.2.290.0050.01316.52
7.2.250.0040.00715.11
7.2.240.0100.01015.08
7.2.230.0030.01315.19
7.2.220.0070.00314.89
7.2.210.0030.00915.21
7.2.200.0030.00715.03
7.2.190.0060.01014.83
7.2.180.0030.01114.96
7.2.170.0070.01114.83
7.2.60.0100.00316.79
7.2.20.0070.01019.58
7.2.10.0100.00819.79
7.2.00.0120.01319.57
7.1.330.0060.00915.79
7.1.320.0040.00715.93
7.1.310.0110.00415.87
7.1.300.0030.00915.67
7.1.290.0060.00615.86
7.1.280.0000.01015.63
7.1.270.0120.00315.73
7.1.260.0040.01115.71
7.1.200.0070.00715.63
7.1.140.0070.01318.73
7.1.130.0060.01118.70
7.1.120.0080.01518.67
7.1.110.0080.01218.00
7.1.100.0080.01217.85
7.1.90.0050.01117.90
7.1.80.0090.00718.03
7.1.70.0040.01216.87
7.1.60.0350.01435.00
7.1.50.0310.01534.78
7.1.40.0190.01734.51
7.1.30.0290.01334.45
7.1.20.0360.01334.55
7.1.10.0110.01016.44
7.1.00.0060.00916.60

preferences:
45.24 ms | 401 KiB | 5 Q