3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $a-pow($a,3);

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)
8.3.60.0030.01716.63
8.3.50.0140.00017.71
8.3.40.0070.01418.57
8.3.30.0100.01018.52
8.3.20.0070.00024.18
8.3.10.0060.00324.66
8.3.00.0050.00326.16
8.2.180.0180.00625.92
8.2.170.0140.00718.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00726.35
8.2.110.0070.00322.05
8.2.100.0050.01017.62
8.2.90.0070.00417.75
8.2.80.0000.00818.80
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0030.00618.05
8.2.40.0000.00818.18
8.2.30.0040.00418.04
8.2.20.0040.00417.86
8.2.10.0040.00418.98
8.2.00.0050.00218.99
8.1.280.0070.00725.92
8.1.270.0030.00623.99
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0090.00023.77
8.1.230.0090.00320.88
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0050.00317.22
8.1.190.0000.00816.75
8.1.180.0080.00418.72
8.1.170.0040.00418.43
8.1.160.0000.00718.80
8.1.150.0020.00518.76
8.1.140.0000.00720.55
8.1.130.0030.00319.93
8.1.120.0050.00317.21
8.1.110.0080.00017.20
8.1.100.0080.00017.30
8.1.90.0070.00017.31
8.1.80.0000.00717.33
8.1.70.0030.00317.37
8.1.60.0000.00717.43
8.1.50.0040.00417.36
8.1.40.0000.00717.36
8.1.30.0020.00517.48
8.1.20.0000.00817.53
8.1.10.0080.00017.32
8.1.00.0090.00017.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.32
8.0.270.0030.00317.90
8.0.260.0030.00318.28
8.0.250.0030.00516.88
8.0.240.0060.00016.98
8.0.230.0070.00016.84
8.0.220.0030.00416.73
8.0.210.0070.00016.81
8.0.200.0030.00316.88
8.0.190.0050.00316.87
8.0.180.0000.00716.75
8.0.170.0050.00316.81
8.0.160.0030.00316.82
8.0.150.0050.00316.76
8.0.140.0060.00316.73
8.0.130.0030.00313.33
8.0.120.0000.00716.88
8.0.110.0080.00016.77
8.0.100.0040.00416.64
8.0.90.0000.00716.77
8.0.80.0150.00516.77
8.0.70.0030.00516.74
8.0.60.0000.00716.79
8.0.50.0070.00016.85
8.0.30.0130.00317.19
8.0.20.0150.00416.75
8.0.10.0190.00017.02
8.0.00.0090.00916.98
7.4.330.0060.00015.55
7.4.320.0060.00016.34
7.4.300.0040.00416.47
7.4.290.0030.00316.39
7.4.280.0030.00516.34
7.4.270.0070.00016.28
7.4.260.0030.00313.12
7.4.250.0070.00016.41
7.4.240.0000.00716.45
7.4.230.0070.00016.55
7.4.220.0000.00716.36
7.4.210.0090.00516.40
7.4.200.0000.00716.36
7.4.150.0110.01116.40
7.4.140.0150.00316.45
7.4.130.0120.00716.50
7.4.120.0090.00916.48
7.4.110.0120.00516.45
7.4.100.0130.00616.19
7.4.90.0150.00716.44
7.4.80.0130.00716.36
7.4.70.0110.00716.54
7.4.60.0060.01216.57
7.4.50.0110.00816.30
7.4.40.0130.00516.48
7.4.30.0130.00816.47
7.4.20.0110.00616.47
7.4.10.0120.00716.42
7.4.00.0100.00716.50
7.3.330.0000.00816.17
7.3.320.0060.00013.09
7.3.310.0070.00016.34
7.3.300.0030.00316.24
7.3.290.0060.01016.23
7.3.270.0090.00916.34
7.3.260.0110.00716.21
7.3.250.0110.00516.22
7.3.240.0110.00616.31
7.3.230.0060.01216.52
7.3.220.0120.00616.20
7.3.210.0160.00616.45
7.3.200.0130.00516.30
7.3.190.0070.01116.28
7.3.180.0140.00316.28
7.3.170.0070.01116.36
7.3.160.0100.00716.21
7.3.150.0100.00716.38
7.3.140.0050.01116.52
7.3.130.0040.01316.48
7.3.120.0160.00816.30
7.3.110.0180.00516.34
7.3.100.0100.00716.34
7.3.90.0070.01016.22
7.3.80.0100.00716.19
7.3.70.0090.01216.35
7.3.60.0060.01216.30
7.3.50.0060.01216.43
7.3.40.0070.01016.24
7.3.30.0060.01216.26
7.3.20.0080.00816.38
7.3.10.0130.00416.48
7.3.00.0060.01216.37

preferences:
66.44 ms | 400 KiB | 5 Q