3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 2, 3]; $b = [3, 4, 5]; print_r( $a - $b );

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)
8.3.60.0110.00716.63
8.3.50.0120.00818.09
8.3.40.0110.00818.84
8.3.30.0100.01018.76
8.3.20.0070.00021.73
8.3.10.0020.00521.81
8.3.00.0040.00419.07
8.2.180.0080.00816.75
8.2.170.0070.00722.96
8.2.160.0070.00722.25
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00618.63
8.2.110.0030.00620.94
8.2.100.0040.00817.72
8.2.90.0050.00317.80
8.2.80.0050.00319.39
8.2.70.0030.00517.55
8.2.60.0100.00017.63
8.2.50.0070.00418.10
8.2.40.0000.00720.42
8.2.30.0050.00319.35
8.2.20.0040.00417.87
8.2.10.0050.00217.86
8.2.00.0000.00717.98
8.1.280.0100.00325.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0090.00620.77
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0050.00317.23
8.1.190.0040.00417.13
8.1.180.0070.00018.10
8.1.170.0040.00418.96
8.1.160.0050.00218.82
8.1.150.0000.00718.88
8.1.140.0050.00217.50
8.1.130.0060.00020.32
8.1.120.0100.00017.43
8.1.110.0060.00317.20
8.1.100.0000.00817.21
8.1.90.0070.00017.40
8.1.80.0060.00317.40
8.1.70.0000.00717.35
8.1.60.0030.00717.54
8.1.50.0030.00517.40
8.1.40.0040.00417.51
8.1.30.0000.00817.63
8.1.20.0080.00017.47
8.1.10.0040.00417.50
8.1.00.0000.01117.51
8.0.300.0040.00419.96
8.0.290.0040.00416.74
8.0.280.0030.00318.41
8.0.270.0030.00317.17
8.0.260.0040.00416.72
8.0.250.0000.01016.91
8.0.240.0000.00716.93
8.0.230.0070.00016.83
8.0.220.0070.00016.79
8.0.210.0050.00216.86
8.0.200.0060.00316.93
8.0.190.0000.00716.78
8.0.180.0030.00516.91
8.0.170.0080.00016.96
8.0.160.0000.00716.96
8.0.150.0000.00716.82
8.0.140.0000.00816.87
8.0.130.0060.00013.27
8.0.120.0040.00416.86
8.0.110.0040.00416.68
8.0.100.0040.00416.91
8.0.90.0000.00816.74
8.0.80.0130.00316.81
8.0.70.0040.00416.93
8.0.60.0070.00016.79
8.0.50.0000.00716.87
8.0.30.0140.00416.84
8.0.20.0140.00717.40
8.0.10.0040.00416.89
8.0.00.0090.01016.81
7.4.330.0000.00515.55
7.4.320.0000.00716.43
7.4.300.0000.00616.48
7.4.290.0040.00416.54
7.4.280.0080.00016.48
7.4.270.0030.00316.41
7.4.260.0040.00416.55
7.4.250.0000.00716.54
7.4.240.0030.00416.49
7.4.230.0000.00716.61
7.4.220.0080.00016.39
7.4.210.0110.00516.66
7.4.200.0000.00716.59
7.4.160.0070.00916.46
7.4.140.0090.01017.86
7.4.130.0230.02316.44
7.4.120.0110.00616.45
7.4.110.0110.00716.42
7.4.100.0110.00516.68
7.4.90.0070.01016.46
7.4.80.0120.00919.39
7.4.70.0090.00916.54
7.4.60.0060.01016.51
7.4.50.0070.00716.63
7.4.40.0160.00616.52
7.4.00.0030.01115.09
7.3.330.0000.00613.15
7.3.320.0030.00313.30
7.3.310.0040.00416.45
7.3.300.0030.00316.30
7.3.290.0000.00716.29
7.3.280.0120.00816.30
7.3.260.0110.00816.44
7.3.240.0110.00616.53
7.3.230.0070.01016.56
7.3.210.0100.00616.26
7.3.200.0120.00616.50
7.3.190.0110.00416.52
7.3.180.0130.00316.30
7.3.170.0170.00016.43
7.3.160.0120.00916.36
7.2.330.0090.00916.59
7.2.320.0110.01116.54
7.2.310.0080.00816.46
7.2.300.0070.01016.64
7.2.290.0060.01216.35
7.2.60.0090.00616.55
7.2.50.0070.00716.76
7.2.30.0240.01317.83
7.2.20.0210.01317.78
7.2.10.0150.01217.76
7.2.00.0190.01517.65
7.1.200.0040.00815.41
7.1.150.0230.01116.96
7.1.140.0220.01316.59
7.1.130.0190.01116.89
7.1.120.0220.01216.56
7.1.110.0210.00915.70
7.1.100.0170.01015.61
7.1.90.0160.01015.77
7.1.80.0150.01315.80
7.1.70.0120.01415.27
7.1.60.0540.01433.04
7.1.50.0270.01732.66
7.1.40.0320.02032.34
7.1.30.0460.01232.36
7.1.20.0400.01932.54
7.1.10.0130.00814.51
7.1.00.0130.00814.79

preferences:
65.26 ms | 400 KiB | 5 Q