3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(abs('1')); var_dump(abs(NULL));

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)
8.3.70.0140.00416.75
8.3.60.0040.01116.50
8.3.50.0140.00718.07
8.3.40.0030.01020.27
8.3.30.0070.00718.42
8.3.20.0140.00324.18
8.3.10.0080.00024.66
8.3.00.0120.00326.16
8.2.190.0140.00718.41
8.2.180.0070.00725.92
8.2.170.0160.00618.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00426.16
8.2.110.0170.00021.12
8.2.100.0060.00917.56
8.2.90.0030.00517.75
8.2.80.0030.00518.63
8.2.70.0090.00017.63
8.2.60.0000.00817.50
8.2.50.0000.00818.05
8.2.40.0000.00819.20
8.2.30.0000.00817.67
8.2.20.0080.00018.16
8.2.10.0000.00718.79
8.2.00.0000.00718.98
8.1.280.0150.00625.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00019.01
8.1.230.0080.00420.95
8.1.220.0080.00017.74
8.1.210.0050.00518.77
8.1.200.0050.00317.41
8.1.190.0090.00017.10
8.1.180.0050.00318.10
8.1.170.0000.00819.02
8.1.160.0040.00418.95
8.1.150.0050.00318.41
8.1.140.0040.00417.30
8.1.130.0070.00020.61
8.1.120.0000.00717.30
8.1.110.0030.00717.24
8.1.100.0030.00317.22
8.1.90.0000.00817.24
8.1.80.0040.00517.35
8.1.70.0000.00717.21
8.1.60.0000.00817.31
8.1.50.0060.00317.27
8.1.40.0110.00017.35
8.1.30.0040.00417.51
8.1.20.0050.00517.57
8.1.10.0000.00717.30
8.1.00.0060.00617.27
8.0.300.0060.00318.77
8.0.290.0000.00716.58
8.0.280.0070.00018.59
8.0.270.0070.00016.70
8.0.260.0030.00318.21
8.0.250.0000.00716.84
8.0.240.0030.00316.82
8.0.230.0000.00716.72
8.0.220.0000.00616.80
8.0.210.0030.00316.81
8.0.200.0040.00416.82
8.0.190.0090.00016.79
8.0.180.0000.00716.81
8.0.170.0040.00416.73
8.0.160.0040.00416.73
8.0.150.0000.00716.74
8.0.140.0070.00016.71
8.0.130.0000.00513.16
8.0.120.0000.00816.58
8.0.110.0070.00016.81
8.0.100.0000.00816.60
8.0.90.0000.00716.81
8.0.80.0000.00716.86
8.0.70.0080.00016.78
8.0.60.0030.00316.60
8.0.50.0000.00716.60
8.0.30.0050.00316.60
8.0.20.0000.00816.64
8.0.10.0050.00316.75
8.0.00.0000.00716.83
7.4.330.0020.00215.55
7.4.320.0030.00316.35
7.4.300.0000.00716.47
7.4.290.0020.00516.38
7.4.280.0030.00316.49
7.4.270.0030.00316.33
7.4.260.0030.00313.14
7.4.250.0000.00716.37
7.4.240.0030.00316.54
7.4.230.0030.00316.52
7.4.220.0040.00416.29
7.4.210.0000.00716.47
7.4.200.0030.00316.30
7.4.190.0000.00816.32
7.4.180.0000.00716.60
7.4.160.0040.00416.45
7.4.150.0030.00516.13
7.4.140.0080.00016.30
7.4.130.0040.00416.28
7.4.120.0040.00416.26
7.4.110.0070.00016.28
7.4.100.0030.00316.48
7.4.90.0000.00616.36
7.4.80.0030.00316.29
7.4.70.0030.00316.16
7.4.60.0000.00716.00
7.4.50.0030.00316.22
7.4.40.0030.00315.95
7.4.30.0000.00616.43
7.4.20.0030.00316.34
7.4.10.0070.00016.25
7.4.00.0040.00416.12
7.3.330.0070.00016.12
7.3.320.0000.00512.88
7.3.310.0030.00316.11
7.3.300.0030.00316.11
7.3.290.0070.00016.10
7.3.280.0000.00616.11
7.3.270.0040.00416.14
7.3.260.0000.00716.11
7.3.250.0020.00516.11
7.3.240.0050.00216.13
7.3.230.0040.00416.07
7.3.220.0040.00416.00
7.3.210.0030.00315.89
7.3.200.0030.00316.07
7.3.190.0040.00415.83
7.3.180.0040.00416.05
7.3.170.0070.00015.97
7.3.160.0030.00316.07
7.3.150.0040.00416.09
7.3.140.0040.00415.99
7.3.130.0070.00016.04
7.3.120.0000.00615.89
7.3.110.0000.00615.83
7.3.100.0030.00315.98
7.3.90.0030.00316.35
7.3.80.0000.00616.06
7.3.70.0030.00316.17
7.3.60.0000.00716.11
7.3.50.0040.00416.24
7.3.40.0030.00316.22
7.3.30.0040.00416.21
7.3.20.0050.00318.02
7.3.10.0000.00817.98
7.3.00.0030.00617.90

preferences:
18.82 ms | 401 KiB | 5 Q