3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('0d9' + 1); $foo = '0d9'; $foo++; var_dump($foo); $foo = '0d9'; $foo += 1; var_dump($foo);

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)
8.3.60.0180.00016.50
8.3.50.0070.01016.50
8.3.40.0070.00718.57
8.3.30.0000.01418.77
8.3.20.0000.00720.21
8.3.10.0070.00021.81
8.3.00.0070.00023.65
8.2.180.0110.00418.13
8.2.170.0090.00618.73
8.2.160.0140.00020.39
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00419.72
8.2.120.0040.00426.35
8.2.110.0090.00019.19
8.2.100.0090.00317.78
8.2.90.0050.00319.08
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0080.00018.03
8.2.50.0030.00618.07
8.2.40.0060.00322.15
8.2.30.0050.00319.46
8.2.20.0040.00417.73
8.2.10.0040.00418.04
8.2.00.0080.00017.89
8.1.280.0120.00625.92
8.1.270.0140.00023.91
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00321.35
8.1.230.0070.00317.42
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.25
8.1.190.0000.00817.22
8.1.180.0020.00518.10
8.1.170.0050.00318.42
8.1.160.0040.00420.68
8.1.150.0040.00418.86
8.1.140.0030.00519.42
8.1.130.0030.00517.48
8.1.120.0080.00017.29
8.1.110.0040.00417.44
8.1.100.0030.00317.38
8.1.90.0040.00417.27
8.1.80.0060.00317.37
8.1.70.0000.00717.40
8.1.60.0000.00817.44
8.1.50.0000.00817.45
8.1.40.0040.00417.46
8.1.30.0030.00617.57
8.1.20.0000.00817.56
8.1.10.0050.00317.30
8.1.00.0040.00417.36
8.0.300.0080.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.43
8.0.270.0030.00317.09
8.0.260.0100.00017.17
8.0.250.0000.00716.96
8.0.240.0090.00016.96
8.0.230.0000.00716.92
8.0.220.0000.00816.87
8.0.210.0040.00416.88
8.0.200.0000.00616.94
8.0.190.0000.00716.85
8.0.180.0040.00416.79
8.0.170.0050.00316.92
8.0.160.0030.00316.95
8.0.150.0080.00016.81
8.0.140.0000.00716.84
8.0.130.0030.00613.26
8.0.120.0030.00516.89
8.0.110.0020.00516.87
8.0.100.0000.00816.73
8.0.90.0000.00716.83
8.0.80.0060.00916.91
8.0.70.0050.00316.91
8.0.60.0030.00316.83
8.0.50.0000.00716.77
8.0.30.0090.01117.11
8.0.20.0110.00917.40
8.0.10.0050.00217.09
8.0.00.0060.01116.61
7.4.330.0050.00016.79
7.4.320.0030.00316.45
7.4.300.0070.00016.42
7.4.290.0000.00716.54
7.4.280.0070.00316.53
7.4.270.0030.00316.34
7.4.260.0030.00416.56
7.4.250.0050.00216.41
7.4.240.0050.00216.54
7.4.230.0000.00716.61
7.4.220.0000.02216.55
7.4.210.0060.01016.60
7.4.200.0040.00416.52
7.4.160.0060.01016.43
7.4.150.0130.00617.40
7.4.140.0110.00717.86
7.4.130.0060.01616.42
7.4.120.0080.00916.48
7.4.110.0030.01616.37
7.4.100.0040.01216.58
7.4.90.0180.00316.42
7.4.80.0080.01119.39
7.4.70.0070.01116.52
7.4.60.0030.01316.45
7.4.50.0030.01316.43
7.4.40.0040.01116.50
7.4.30.0060.01816.44
7.4.00.0060.00915.00
7.3.330.0000.00613.05
7.3.320.0000.00513.18
7.3.310.0070.00016.10
7.3.300.0000.00716.16
7.3.290.0100.00716.24
7.3.280.0080.00916.23
7.3.270.0100.00717.40
7.3.260.0060.01016.20
7.3.250.0110.00616.28
7.3.240.0090.01216.32
7.3.230.0030.01316.39
7.3.210.0130.00316.14
7.3.200.0060.01219.39
7.3.190.0140.00416.56
7.3.180.0070.01016.41
7.3.170.0120.00916.39
7.3.160.0090.00616.25
7.2.330.0170.00016.41
7.2.320.0000.01716.72
7.2.310.0140.00616.36
7.2.300.0090.01216.57
7.2.290.0030.01316.35
7.2.110.0120.00316.55
7.2.60.0030.01316.59
7.2.00.0030.01019.01
7.1.200.0220.00715.49
7.1.100.0090.00618.16
7.1.70.0000.01017.21
7.1.60.0070.01819.30
7.1.50.0090.01217.11
7.1.00.0070.08722.33
7.0.200.0000.00816.79
7.0.60.0300.07021.72
7.0.50.0000.05017.82
7.0.40.0030.09020.02
7.0.30.0470.05020.18
7.0.20.0370.07720.00
7.0.10.0100.05320.09
7.0.00.0100.05020.12
5.6.280.0070.06721.02
5.6.210.0070.08320.69
5.6.200.0000.04318.19
5.6.190.0070.08020.38
5.6.180.0530.06320.75
5.6.170.0300.06720.49
5.6.160.0070.06020.47
5.6.150.0000.04718.11
5.6.140.0030.06018.11
5.6.130.0070.09018.11
5.6.120.0130.06721.03
5.6.110.0070.07021.13
5.6.100.0070.03721.03
5.6.90.0130.05320.98
5.6.80.0100.06320.48
5.5.350.0230.06320.32
5.5.340.0070.07317.92
5.5.330.0100.07320.21
5.5.320.0430.04320.30
5.5.310.0230.04720.18
5.5.300.0030.06317.98
5.5.290.0070.04017.95
5.5.280.0100.08020.94
5.5.270.0030.06320.86
5.5.260.0130.08320.64
5.5.250.0070.06320.68
5.5.240.0200.07020.26

preferences:
69.92 ms | 400 KiB | 5 Q