3v4l.org

run code in 300+ PHP versions simultaneously
<?php function increment($val, $increment = 2) { for ($i = 1; $i <= $increment; $i++) { $val++; } return $val; } $var = increment('a', 2); var_dump($var);

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)
8.3.60.0060.00918.43
8.3.50.0140.00421.17
8.3.40.0140.00018.71
8.3.30.0110.00418.67
8.3.20.0000.00720.21
8.3.10.0070.00023.66
8.3.00.0070.00023.52
8.2.180.0040.01118.29
8.2.170.0110.01118.82
8.2.160.0120.00622.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0040.00419.70
8.2.120.0000.00726.35
8.2.110.0060.00321.98
8.2.100.0090.00317.80
8.2.90.0080.00019.09
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0040.00420.42
8.2.30.0040.00420.64
8.2.20.0000.00717.71
8.2.10.0000.00717.93
8.2.00.0020.00518.06
8.1.280.0130.00325.92
8.1.270.0060.00322.14
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0130.00723.92
8.1.230.0070.00719.15
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0000.01117.22
8.1.190.0050.00317.11
8.1.180.0070.00018.10
8.1.170.0040.00418.51
8.1.160.0040.00420.64
8.1.150.0040.00418.78
8.1.140.0050.00319.56
8.1.130.0030.00317.67
8.1.120.0030.00317.41
8.1.110.0020.00517.41
8.1.100.0000.00817.42
8.1.90.0040.00417.32
8.1.80.0000.00717.41
8.1.70.0000.00717.42
8.1.60.0050.00317.56
8.1.50.0040.00417.45
8.1.40.0030.00517.53
8.1.30.0040.00417.61
8.1.20.0070.00017.64
8.1.10.0000.00717.50
8.1.00.0000.00717.30
8.0.300.0000.00718.77
8.0.290.0000.00716.59
8.0.280.0030.00318.44
8.0.270.0030.00317.19
8.0.260.0000.00817.19
8.0.250.0000.00716.79
8.0.240.0000.00816.78
8.0.230.0040.00416.77
8.0.220.0040.00416.80
8.0.210.0000.00716.88
8.0.200.0030.00316.77
8.0.190.0050.00316.77
8.0.180.0040.00416.89
8.0.170.0050.00216.80
8.0.160.0030.00316.71
8.0.150.0000.00716.66
8.0.140.0030.00516.70
8.0.130.0040.00513.23
8.0.120.0040.00416.84
8.0.110.0030.00516.78
8.0.100.0040.00416.78
8.0.90.0000.00716.81
8.0.80.0070.00716.78
8.0.70.0070.00016.78
8.0.60.0030.00516.82
8.0.50.0040.00416.71
8.0.30.0140.00616.94
8.0.20.0040.01517.40
8.0.10.0070.00016.84
8.0.00.0090.00916.68
7.4.330.0000.00516.74
7.4.320.0060.00016.54
7.4.300.0030.00316.64
7.4.290.0030.00316.59
7.4.280.0070.00216.57
7.4.270.0040.00416.49
7.4.260.0000.00716.50
7.4.250.0040.00416.61
7.4.240.0050.00316.53
7.4.230.0030.00316.58
7.4.220.0090.00916.49
7.4.210.0060.00916.55
7.4.200.0000.00716.51
7.4.160.0130.00316.55
7.4.150.0170.00017.40
7.4.140.0070.01017.86
7.4.130.0100.00716.43
7.4.120.0100.00716.57
7.4.110.0090.00916.57
7.4.100.0160.00616.38
7.4.90.0080.00816.23
7.4.80.0080.00819.39
7.4.70.0090.01216.69
7.4.60.0080.01216.45
7.4.50.0100.00716.24
7.4.40.0140.00316.46
7.4.30.0030.01416.60
7.4.00.0090.00914.89
7.3.330.0020.00213.37
7.3.320.0050.00013.30
7.3.310.0040.00416.19
7.3.300.0040.00416.16
7.3.290.0000.00816.21
7.3.280.0130.00516.25
7.3.270.0130.00317.40
7.3.260.0070.01016.54
7.3.250.0080.01216.35
7.3.240.0110.00616.49
7.3.230.0110.00616.39
7.3.210.0110.01116.39
7.3.200.0110.00719.39
7.3.190.0000.01716.51
7.3.180.0030.01516.64
7.3.170.0120.00416.46
7.3.160.0110.01116.34
7.3.120.0070.00714.92
7.3.110.0090.00614.66
7.3.100.0030.00914.94
7.3.90.0070.00714.90
7.3.80.0040.00714.78
7.3.70.0000.01414.79
7.3.60.0060.00914.82
7.3.50.0000.01414.39
7.3.40.0030.00714.77
7.3.30.0030.01314.57
7.3.20.0080.00616.52
7.3.10.0060.00616.76
7.3.00.0070.00316.79
7.2.330.0060.01216.39
7.2.320.0060.01716.50
7.2.310.0090.00916.37
7.2.300.0030.01416.76
7.2.290.0030.01916.52
7.2.250.0080.01214.80
7.2.240.0060.01214.91
7.2.230.0070.00715.29
7.2.220.0000.01015.09
7.2.210.0060.00314.89
7.2.200.0040.01114.80
7.2.190.0000.00815.03
7.2.180.0070.00714.91
7.2.170.0000.01315.12
7.2.160.0100.00314.96
7.2.150.0080.00816.70
7.2.140.0090.00316.89
7.2.130.0040.01116.89
7.2.120.0060.00616.96
7.2.110.0030.01016.91
7.2.100.0030.01216.69
7.2.90.0110.00816.56
7.2.80.0070.00716.80
7.2.70.0070.01017.05
7.2.60.0070.00716.82
7.2.50.0060.00916.91
7.2.40.0100.00716.88
7.2.30.0070.00717.02
7.2.20.0070.00717.00
7.2.10.0070.00716.99
7.2.00.0090.00616.77
7.1.330.0090.00615.74
7.1.320.0070.00715.76
7.1.310.0030.00515.92
7.1.300.0040.00715.64
7.1.290.0060.00615.70
7.1.280.0070.00715.81
7.1.270.0130.00315.98
7.1.260.0060.00615.85
7.1.250.0070.00715.60
7.1.200.0040.00815.61
7.1.100.0060.00618.11
7.1.70.0030.00617.30
7.1.60.0070.01719.20
7.1.50.0000.01117.02
7.1.00.0000.08022.45
7.0.200.0030.00716.73
7.0.60.0070.07321.74
7.0.50.0130.05317.89
7.0.40.0130.08020.13
7.0.30.0300.07720.09
7.0.20.0230.03720.33
7.0.10.0100.07320.23
7.0.00.0130.06320.23
5.6.210.0100.03320.76
5.6.200.0130.05318.15
5.6.190.0070.05020.63
5.6.180.0430.07320.61
5.6.170.0230.06320.46
5.6.160.0000.08720.46
5.6.150.0100.07318.23
5.6.140.0070.08318.18
5.6.130.0070.08718.28
5.6.120.0030.06321.03
5.6.110.0130.08020.99
5.6.100.0070.06321.01
5.6.90.0030.08321.11
5.6.80.0130.07320.29
5.5.350.0300.06020.52
5.5.340.0070.06018.07
5.5.330.0170.07020.56
5.5.320.0530.07020.38
5.5.310.0130.04020.34
5.5.300.0100.08018.05
5.5.290.0030.07717.92
5.5.280.0030.08720.95
5.5.270.0030.09720.89
5.5.260.0100.08320.64
5.5.250.0030.07020.46
5.5.240.0230.07720.16

preferences:
53.2 ms | 401 KiB | 5 Q