3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = '2d5'; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n"; $x++; print "$x\n";

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)
8.3.60.0110.00418.18
8.3.50.0110.00418.32
8.3.40.0070.00718.75
8.3.30.0090.00618.55
8.3.20.0040.00420.04
8.3.10.0050.00318.46
8.3.00.0080.00023.43
8.2.180.0150.00618.29
8.2.170.0110.00722.96
8.2.160.0030.01020.38
8.2.150.0050.00324.18
8.2.140.0000.00924.66
8.2.130.0040.00420.47
8.2.120.0070.00026.35
8.2.110.0140.00321.04
8.2.100.0080.00317.91
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0080.00017.37
8.2.60.0050.00317.80
8.2.50.0000.00818.16
8.2.40.0040.00420.55
8.2.30.0000.00719.21
8.2.20.0040.00418.14
8.2.10.0000.00718.04
8.2.00.0000.00718.02
8.1.280.0090.01325.92
8.1.270.0000.00722.18
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0030.00622.13
8.1.230.0080.00417.83
8.1.220.0030.00617.74
8.1.210.0090.00018.77
8.1.200.0050.00517.35
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0040.00418.37
8.1.160.0000.00718.77
8.1.150.0040.00420.24
8.1.140.0000.00719.06
8.1.130.0070.00018.80
8.1.120.0000.00817.38
8.1.110.0000.00717.30
8.1.100.0070.00017.26
8.1.90.0070.00017.28
8.1.80.0050.00317.28
8.1.70.0000.00817.26
8.1.60.0040.00717.40
8.1.50.0020.00517.45
8.1.40.0030.00617.43
8.1.30.0000.00817.53
8.1.20.0050.00217.52
8.1.10.0040.00417.48
8.1.00.0060.00617.41
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.47
8.0.270.0030.00317.15
8.0.260.0030.00318.91
8.0.250.0070.00016.94
8.0.240.0050.00316.84
8.0.230.0000.00716.90
8.0.220.0000.00716.88
8.0.210.0000.00716.77
8.0.200.0060.00016.94
8.0.190.0000.00716.98
8.0.180.0080.00016.93
8.0.170.0070.00016.92
8.0.160.0040.00416.85
8.0.150.0000.00816.73
8.0.140.0070.00016.82
8.0.130.0000.00613.30
8.0.120.0050.00316.72
8.0.110.0000.00816.71
8.0.100.0040.00416.73
8.0.90.0000.00816.92
8.0.80.0060.00916.89
8.0.70.0040.00416.91
8.0.60.0000.00816.70
8.0.50.0040.00416.76
8.0.30.0100.00716.99
8.0.20.0100.01117.40
8.0.10.0040.00416.92
8.0.00.0050.01316.68
7.4.330.0000.00515.55
7.4.320.0060.00016.42
7.4.300.0030.00316.41
7.4.290.0040.00416.44
7.4.280.0040.00416.34
7.4.270.0000.00616.43
7.4.260.0000.00716.39
7.4.250.0030.00316.34
7.4.240.0040.00416.51
7.4.230.0080.00016.49
7.4.220.0090.00916.37
7.4.210.0070.01016.53
7.4.200.0000.00716.34
7.4.160.0110.00716.49
7.4.150.0060.01317.40
7.4.140.0130.00817.86
7.4.130.0090.00916.53
7.4.120.0110.01116.41
7.4.110.0100.00716.59
7.4.100.0080.01216.57
7.4.90.0130.00316.61
7.4.80.0060.00919.39
7.4.70.0080.00916.26
7.4.60.0090.00616.26
7.4.50.0050.00916.41
7.4.40.0110.00616.26
7.4.30.0090.00916.27
7.4.00.0080.00814.73
7.3.330.0030.00313.08
7.3.320.0000.00613.13
7.3.310.0000.00716.21
7.3.300.0040.00416.11
7.3.290.0080.01016.23
7.3.280.0060.00916.24
7.3.270.0030.01317.40
7.3.260.0090.00816.34
7.3.250.0080.01116.27
7.3.240.0070.01016.35
7.3.230.0000.01716.70
7.3.210.0030.01516.54
7.3.200.0160.00716.33
7.3.190.0080.00816.42
7.3.180.0080.00916.31
7.3.170.0110.00516.23
7.3.160.0090.00616.61
7.2.330.0030.01516.67
7.2.320.0110.00816.30
7.2.310.0100.00616.46
7.2.300.0030.01416.65
7.2.290.0060.01016.41
7.2.60.0060.00616.69
7.2.00.0140.01017.49
7.1.200.0030.01015.68
7.1.120.0140.01716.45
7.1.110.0090.00916.20
7.1.100.0180.00617.96
7.1.90.0060.00917.98
7.1.80.0070.00717.97
7.1.70.0030.00917.25
7.1.60.0220.01334.97
7.1.50.0210.01034.89
7.1.40.0210.00734.39
7.1.30.0160.01334.37
7.1.20.0180.00934.31
7.1.10.0040.01116.55
7.1.00.0000.01616.55

preferences:
65.66 ms | 400 KiB | 5 Q