3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (int)2 ** 63 -1; $b = 0x7FFFFFFFFFFFFFFF; var_dump(($a == $b) === true); var_dump((0x7FFFFFFFFFFFFFFF == (2 ** 63 -1)) === true);

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)
8.3.40.0040.01118.84
8.3.30.0070.00718.59
8.3.20.0060.00321.86
8.3.10.0000.00821.77
8.3.00.0000.00819.56
8.2.170.0090.00622.96
8.2.160.0000.01420.45
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00418.03
8.2.120.0070.00026.35
8.2.110.0060.00322.20
8.2.100.0080.00318.03
8.2.90.0040.00417.75
8.2.80.0040.00419.11
8.2.70.0000.00818.05
8.2.60.0060.00318.05
8.2.50.0040.00418.22
8.2.40.0000.00720.55
8.2.30.0040.00419.20
8.2.20.0050.00218.15
8.2.10.0050.00518.17
8.2.00.0000.00718.16
8.1.270.0070.00022.36
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00622.53
8.1.230.0080.00321.22
8.1.220.0080.00017.91
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0050.00318.66
8.1.160.0040.00419.06
8.1.150.0070.00020.43
8.1.140.0040.00417.82
8.1.130.0040.00419.04
8.1.120.0000.00717.50
8.1.110.0000.00717.45
8.1.100.0040.00417.53
8.1.90.0070.00317.59
8.1.80.0080.00017.54
8.1.70.0030.00817.59
8.1.60.0080.00017.65
8.1.50.0000.01017.55
8.1.40.0030.00517.50
8.1.30.0000.00817.72
8.1.20.0000.00917.80
8.1.10.0080.00017.63
8.1.00.0000.00817.50
8.0.300.0000.00920.25
8.0.290.0030.00516.88
8.0.280.0040.00418.38
8.0.270.0000.00717.30
8.0.260.0000.00716.94
8.0.250.0060.00316.96
8.0.240.0000.00716.96
8.0.230.0020.00516.98
8.0.220.0050.00216.84
8.0.210.0030.00316.98
8.0.200.0080.00017.03
8.0.190.0000.00716.94
8.0.180.0070.00017.04
8.0.170.0040.00417.02
8.0.160.0040.00417.08
8.0.150.0000.00816.81
8.0.140.0030.00616.89
8.0.130.0060.00013.46
8.0.120.0000.00816.95
8.0.110.0030.00516.89
8.0.100.0070.00016.79
8.0.90.0000.00916.89
8.0.80.0060.00916.93
8.0.70.0000.00716.86
8.0.60.0000.00717.02
8.0.50.0080.00017.03
8.0.30.0080.01017.09
8.0.20.0090.01017.40
8.0.10.0070.00017.02
8.0.00.0140.00916.87
7.4.330.0000.00515.55
7.4.320.0030.00316.61
7.4.300.0000.00616.73
7.4.290.0000.00716.71
7.4.280.0040.00416.69
7.4.270.0000.00616.76
7.4.260.0020.00516.63
7.4.250.0030.00316.48
7.4.240.0040.00416.72
7.4.230.0030.00416.61
7.4.220.0080.00016.68
7.4.210.0030.01416.57
7.4.200.0080.00016.68
7.4.160.0080.01016.57
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0120.00816.49
7.4.120.0080.01316.51
7.4.110.0130.00316.63
7.4.100.0100.00716.44
7.4.90.0130.00916.51
7.4.80.0120.00619.39
7.4.70.0120.01216.36
7.4.60.0040.01216.43
7.4.50.0030.01316.39
7.4.40.0100.00616.53
7.4.00.0110.00415.37
7.3.330.0030.00513.30
7.3.320.0000.00513.19
7.3.310.0000.00716.43
7.3.300.0070.00016.39
7.3.290.0060.01316.39
7.3.280.0060.00816.38
7.3.270.0100.00717.40
7.3.260.0100.01116.33
7.3.240.0120.00616.54
7.3.230.0030.01516.57
7.3.210.0100.00716.46
7.3.200.0070.00816.27
7.3.190.0070.01016.68
7.3.180.0140.00616.27
7.3.170.0060.00916.41
7.3.160.0050.01116.37
7.2.330.0000.02416.45
7.2.320.0120.00616.68
7.2.310.0150.00616.74
7.2.300.0070.01416.57
7.2.290.0090.00916.51
7.2.60.0060.00716.84
7.2.20.0090.01619.79
7.2.10.0090.01519.72
7.2.00.0090.01419.89
7.1.200.0080.00415.94
7.1.140.0110.01118.94
7.1.130.0110.01018.71
7.1.120.0100.01119.03
7.1.110.0090.01318.38
7.1.100.0060.01418.16
7.1.90.0090.01518.17
7.1.80.0080.01118.25
7.1.70.0120.00817.44
7.1.60.0290.01635.28
7.1.50.0270.01735.05
7.1.40.0240.02134.62
7.1.30.0280.01934.80
7.1.20.0280.01834.46
7.1.10.0090.01116.86
7.1.00.0100.00916.66

preferences:
65.09 ms | 400 KiB | 5 Q