3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3); $a = 0; foreach($arr as $v) { $a ^= $v; } echo $a;

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)
8.3.60.0110.01118.55
8.3.50.0070.00718.00
8.3.40.0130.00718.42
8.3.30.0040.01118.75
8.3.20.0040.00421.93
8.3.10.0070.00023.66
8.3.00.0000.00823.48
8.2.180.0070.00718.23
8.2.170.0090.00619.04
8.2.160.0100.00722.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00421.03
8.2.120.0060.00326.35
8.2.110.0200.00321.10
8.2.100.0060.00618.03
8.2.90.0080.00018.03
8.2.80.0040.00418.09
8.2.70.0050.00317.80
8.2.60.0000.00717.93
8.2.50.0030.00618.34
8.2.40.0040.00719.17
8.2.30.0040.00419.28
8.2.20.0040.00418.11
8.2.10.0070.00018.05
8.2.00.0040.00417.97
8.1.280.0100.00725.92
8.1.270.0050.00323.82
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0130.01022.55
8.1.230.0040.00820.80
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00317.22
8.1.190.0060.00317.35
8.1.180.0030.00618.10
8.1.170.0000.00918.50
8.1.160.0060.00318.93
8.1.150.0000.00820.79
8.1.140.0000.00717.60
8.1.130.0000.00719.07
8.1.120.0030.00317.31
8.1.110.0040.00417.34
8.1.100.0000.00717.43
8.1.90.0080.00017.44
8.1.80.0040.00417.34
8.1.70.0000.00717.46
8.1.60.0030.00517.65
8.1.50.0040.00417.57
8.1.40.0060.00317.47
8.1.30.0040.00717.52
8.1.20.0000.00717.63
8.1.10.0000.01117.47
8.1.00.0000.00817.34
8.0.300.0040.00419.86
8.0.290.0050.00316.75
8.0.280.0030.00318.44
8.0.270.0050.00217.14
8.0.260.0030.00317.31
8.0.250.0030.00317.00
8.0.240.0020.00516.91
8.0.230.0040.00416.86
8.0.220.0000.00816.93
8.0.210.0000.00716.87
8.0.200.0060.00016.84
8.0.190.0080.00016.98
8.0.180.0040.00416.92
8.0.170.0030.00616.90
8.0.160.0000.00716.93
8.0.150.0000.00716.82
8.0.140.0070.00316.73
8.0.130.0030.00313.24
8.0.120.0000.00816.88
8.0.110.0050.00216.76
8.0.100.0000.00716.80
8.0.90.0000.00716.86
8.0.80.0080.00816.78
8.0.70.0070.00016.78
8.0.60.0000.00716.93
8.0.50.0050.00216.81
8.0.30.0100.01117.07
8.0.20.0100.01217.40
8.0.10.0030.00616.80
8.0.00.0160.00616.62
7.4.330.0020.00215.55
7.4.320.0030.00316.60
7.4.300.0060.00016.45
7.4.290.0050.00316.64
7.4.280.0070.00016.50
7.4.270.0070.00016.63
7.4.260.0030.00316.63
7.4.250.0070.00016.46
7.4.240.0070.00016.51
7.4.230.0000.00716.36
7.4.220.0000.00816.68
7.4.210.0110.00616.49
7.4.200.0000.00716.62
7.4.160.0070.01316.50
7.4.140.0090.00917.86
7.4.130.0120.00616.39
7.4.120.0080.01016.50
7.4.110.0090.00916.42
7.4.100.0130.00416.54
7.4.90.0100.00716.45
7.4.80.0170.00719.39
7.4.70.0150.00316.63
7.4.60.0100.00616.63
7.4.50.0070.00716.51
7.4.40.0030.01316.40
7.4.00.0080.00814.82
7.3.330.0050.00013.08
7.3.320.0050.00213.20
7.3.310.0040.00416.31
7.3.300.0000.00716.32
7.3.290.0000.00716.11
7.3.280.0070.00816.33
7.3.260.0140.00616.34
7.3.240.0110.00616.43
7.3.230.0100.00616.30
7.3.210.0110.00616.27
7.3.200.0100.00716.61
7.3.190.0070.01016.45
7.3.180.0030.01416.46
7.3.170.0090.00916.37
7.3.160.0040.01216.34
7.2.330.0130.00316.43
7.2.320.0030.01616.41
7.2.310.0060.01216.48
7.2.300.0080.00816.59
7.2.290.0090.00916.49
7.2.60.0390.00316.86
7.2.50.0080.00416.67
7.2.40.1060.01318.10
7.2.30.0900.00717.86
7.2.20.0990.01018.04
7.2.10.1400.01317.60
7.2.00.0850.00917.75
7.1.200.0090.00315.70
7.1.160.1160.01516.89
7.1.150.0880.01116.71
7.1.140.1240.00716.75
7.1.130.0940.01317.01
7.1.120.1590.01016.85
7.1.110.1280.01016.08
7.1.100.1160.01215.97
7.1.90.1570.00516.30
7.1.80.1130.00816.26
7.1.70.1360.00815.36
7.1.60.1560.01233.23
7.1.50.1090.01932.64
7.1.40.1590.01032.46
7.1.30.2210.01232.39
7.1.20.1550.01332.61
7.1.10.1530.00614.61
7.1.00.1320.00814.80

preferences:
58.15 ms | 400 KiB | 5 Q