3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1 ** 2 + 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)
8.3.60.0090.00618.18
8.3.50.0140.00016.34
8.3.40.0170.00318.54
8.3.30.0110.00718.59
8.3.20.0000.00720.25
8.3.10.0070.00023.54
8.3.00.0000.00819.47
8.2.180.0100.01018.16
8.2.170.0110.00322.96
8.2.160.0100.00319.13
8.2.150.0090.00624.18
8.2.140.0000.00724.66
8.2.130.0080.00019.27
8.2.120.0000.00726.35
8.2.110.0030.00619.30
8.2.100.0000.01117.72
8.2.90.0000.00919.23
8.2.80.0030.00617.97
8.2.70.0100.00517.25
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0000.00820.33
8.2.30.0070.00019.17
8.2.20.0030.00518.05
8.2.10.0000.00817.85
8.2.00.0070.00017.86
8.1.280.0070.00725.92
8.1.270.0070.00722.19
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0000.00822.18
8.1.230.0050.00519.15
8.1.220.0100.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.00
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00920.34
8.1.160.0030.00319.11
8.1.150.0050.00218.81
8.1.140.0000.00819.41
8.1.130.0030.00318.81
8.1.120.0000.00717.29
8.1.110.0000.00717.34
8.1.100.0000.00717.42
8.1.90.0000.00717.29
8.1.80.0030.00317.27
8.1.70.0000.00717.24
8.1.60.0060.00317.39
8.1.50.0000.00817.48
8.1.40.0090.00017.43
8.1.30.0060.00317.58
8.1.20.0080.00317.49
8.1.10.0000.00717.43
8.1.00.0070.00017.38
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.33
8.0.270.0000.00817.18
8.0.260.0000.00816.74
8.0.250.0030.00316.84
8.0.240.0070.00016.89
8.0.230.0030.00316.75
8.0.220.0030.00316.71
8.0.210.0050.00216.88
8.0.200.0050.00316.77
8.0.190.0030.00716.76
8.0.180.0070.00016.84
8.0.170.0000.00716.88
8.0.160.0000.00716.71
8.0.150.0000.00816.67
8.0.140.0050.00316.66
8.0.130.0000.00613.23
8.0.120.0060.00316.76
8.0.110.0000.00716.82
8.0.100.0030.00316.88
8.0.90.0040.00416.65
8.0.80.0080.01516.86
8.0.70.0030.00516.88
8.0.60.0040.00416.88
8.0.50.0050.00316.67
8.0.30.0080.00916.93
8.0.20.0090.01117.40
8.0.10.0000.00716.77
8.0.00.0100.00716.60
7.4.330.0000.00515.55
7.4.320.0070.00016.57
7.4.300.0060.00016.42
7.4.290.0070.00016.32
7.4.280.0030.00616.43
7.4.270.0080.00016.46
7.4.260.0020.00213.25
7.4.250.0000.00716.29
7.4.240.0000.00816.35
7.4.230.0030.00316.63
7.4.220.0070.01616.55
7.4.210.0130.00616.61
7.4.200.0050.00216.41
7.4.160.0080.01116.51
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0120.00916.62
7.4.120.0130.00916.36
7.4.110.0130.00616.39
7.4.100.0130.00316.45
7.4.90.0130.00616.29
7.4.80.0040.01219.39
7.4.70.0030.01316.45
7.4.60.0040.01216.46
7.4.50.0060.00816.57
7.4.40.0150.00016.27
7.4.30.0110.01116.35
7.4.00.0060.00915.03
7.3.330.0020.00212.85
7.3.320.0050.00012.92
7.3.310.0000.00716.18
7.3.300.0030.00316.12
7.3.290.0080.00716.14
7.3.280.0110.00616.11
7.3.270.0130.02517.40
7.3.260.0100.00916.40
7.3.250.0070.01216.32
7.3.240.0060.01016.26
7.3.230.0170.00016.14
7.3.210.0120.00416.36
7.3.200.0030.01316.33
7.3.190.0160.00016.41
7.3.180.0110.00516.10
7.3.170.0100.01016.18
7.3.160.0090.00616.40
7.2.330.0110.00716.33
7.2.320.0090.01016.32
7.2.310.0130.00316.47
7.2.300.0080.00816.57
7.2.290.0070.01416.39
7.2.60.0030.01016.83
7.2.00.0030.00919.43
7.1.200.0060.00615.24
7.1.100.0040.00818.05
7.1.70.0140.00716.91
7.1.60.0150.01635.05
7.1.50.0210.01034.68
7.1.40.0180.01534.31
7.1.30.0230.01434.29
7.1.20.0190.01334.23
7.1.10.0060.01216.38
7.1.00.0000.01816.69
7.0.200.0030.01216.50
7.0.190.0030.01516.46
7.0.180.0080.00816.03
7.0.170.0060.00915.99
7.0.160.0060.01016.01
7.0.150.0030.01316.08
7.0.140.0090.00816.08
7.0.130.0000.01616.34
7.0.120.0150.00816.32
7.0.110.0120.00616.37
7.0.100.0070.01316.06
7.0.90.0060.00916.05
7.0.80.0090.01016.14
7.0.70.0080.01116.19
7.0.60.0060.00916.04
7.0.50.0090.01216.18
7.0.40.0120.00516.39
7.0.30.0110.01016.54
7.0.20.0030.01416.45
7.0.10.0090.01116.48
7.0.00.0080.01116.23

preferences:
47.54 ms | 400 KiB | 5 Q