3v4l.org

run code in 300+ PHP versions simultaneously
<?php // This is a space, it won't compile //const A B = 1; // This is a non breakabe space, it compile and is not visibly different from the line above const A B = 1; echo 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)
8.5.10.0100.01020.26
8.5.00.0170.00819.66
8.4.150.0020.00014.05
8.4.140.0150.00517.59
8.4.130.0100.00920.38
8.4.120.0100.01020.54
8.4.110.0050.00318.86
8.4.100.0120.00817.65
8.4.90.0150.00520.52
8.4.80.0110.00818.84
8.4.70.0140.00618.82
8.4.60.0120.00818.70
8.4.50.0090.01120.54
8.4.40.0050.00517.55
8.4.30.0140.00718.29
8.4.20.0130.00718.70
8.4.10.0070.01021.96
8.3.280.0110.01318.39
8.3.270.0100.00816.62
8.3.260.0090.01016.62
8.3.250.0090.00918.88
8.3.240.0110.00916.82
8.3.230.0130.00516.81
8.3.220.0130.00718.87
8.3.210.0110.00418.39
8.3.200.0090.00316.32
8.3.190.0070.00517.10
8.3.180.0100.00818.64
8.3.170.0060.01216.44
8.3.160.0140.00417.06
8.3.150.0040.00417.08
8.3.140.0060.01219.07
8.3.130.0000.00718.16
8.3.120.0030.00620.70
8.3.110.0100.01020.94
8.3.100.0120.00416.35
8.3.90.0040.00426.77
8.3.80.0060.00316.48
8.3.70.0100.00716.58
8.3.60.0070.00718.43
8.3.50.0140.00718.38
8.3.40.0170.00318.71
8.3.30.0070.00718.63
8.3.20.0050.00224.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0130.00716.51
8.2.280.0140.00519.94
8.2.270.0070.01116.27
8.2.260.0090.00616.40
8.2.250.0000.00816.31
8.2.240.0090.00917.23
8.2.230.0080.01222.58
8.2.220.0030.00624.06
8.2.210.0070.01126.77
8.2.200.0000.01116.12
8.2.190.0070.00716.63
8.2.180.0100.01025.92
8.2.170.0070.00722.96
8.2.160.0160.00322.96
8.2.150.0070.00025.66
8.2.140.0140.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00326.16
8.2.110.0060.00322.24
8.2.100.0070.00717.66
8.2.90.0080.00017.63
8.2.80.0020.00817.97
8.2.70.0030.00617.63
8.2.60.0060.00317.62
8.2.50.0000.00817.98
8.2.40.0040.00418.22
8.2.30.0040.00417.96
8.2.20.0000.00820.47
8.2.10.0070.00018.05
8.2.00.0030.00719.13
8.1.330.0120.00615.97
8.1.320.0140.00517.77
8.1.310.0140.00415.92
8.1.300.0040.00415.87
8.1.290.0030.00730.84
8.1.280.0000.01525.92
8.1.270.0070.00023.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0040.00423.83
8.1.230.0130.00319.15
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.00917.22
8.1.190.0050.00317.11
8.1.180.0000.00818.10
8.1.170.0050.00317.62
8.1.160.0070.00018.87
8.1.150.0070.00018.57
8.1.140.0040.00417.36
8.1.130.0030.00318.71
8.1.120.0030.00317.36
8.1.110.0060.00317.35
8.1.100.0040.00417.32
8.1.90.0000.00817.27
8.1.80.0050.00217.43
8.1.70.0060.00617.40
8.1.60.0140.00317.30
8.1.50.0160.00317.41
8.1.40.0140.00317.43
8.1.30.0110.00817.53
8.1.20.0090.00917.54
8.1.10.0170.00017.24
8.1.00.0080.00817.40
8.0.300.0040.00419.64
8.0.290.0040.00416.75
8.0.280.0000.00718.27
8.0.270.0000.00716.73
8.0.260.0030.00318.22
8.0.250.0030.00316.86
8.0.240.0000.00716.74
8.0.230.0030.00316.86
8.0.220.0040.00416.74
8.0.210.0060.00016.69
8.0.200.0030.00316.79
8.0.190.0120.00316.79
8.0.180.0120.00416.77
8.0.170.0100.00516.67
8.0.160.0130.00316.82
8.0.150.0100.00516.64
8.0.140.0120.00016.72
8.0.130.0100.00016.72
8.0.120.0030.00716.74
8.0.110.0040.00816.79
8.0.100.0120.00416.73
8.0.90.0110.00516.69
8.0.80.0120.00316.61
8.0.70.0120.00416.73
8.0.60.0090.00616.75
8.0.50.0120.00416.79
8.0.30.0120.00316.78
8.0.20.0150.00016.78
8.0.10.0160.00016.93
7.4.330.0000.00515.55
7.4.320.0030.00316.40
7.4.300.0160.00416.42
7.4.290.0110.00716.39
7.4.280.0080.00416.41
7.4.270.0070.00816.52
7.4.260.0050.01016.32
7.4.250.0120.00316.46
7.4.240.0110.00416.26
7.4.230.0050.00716.49
7.4.220.0140.00016.45
7.4.210.0090.00516.45
7.4.200.0130.00316.39
7.4.190.0110.00416.44
7.4.180.0120.00316.24
7.4.160.0100.00016.29
7.4.150.0100.00316.18
7.4.140.0090.00816.18
7.4.130.0200.00016.24
7.4.120.0060.00516.28
7.4.110.0070.00416.39
7.4.100.0060.00616.51
7.4.90.0110.00016.15
7.4.80.0130.00216.35
7.4.70.0100.00016.36
7.4.60.0080.00316.06
7.4.50.0070.00716.22
7.4.40.0070.00316.02
7.4.30.0090.00016.27
7.4.20.0080.00216.32
7.4.10.0130.00016.23
7.4.00.0060.00616.41

preferences:
37.41 ms | 403 KiB | 5 Q