3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'a', 'b', 'c' ); for($i =0;$i<count($array);$i++){ echo $i; }

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)
8.3.60.0040.01118.56
8.3.50.0140.00016.26
8.3.40.0080.00818.69
8.3.30.0120.00318.68
8.3.20.0070.00020.21
8.3.10.0000.00821.72
8.3.00.0080.00020.77
8.2.180.0140.00418.41
8.2.170.0120.00322.96
8.2.160.0140.00022.09
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00022.24
8.2.120.0040.00426.35
8.2.110.0070.00320.48
8.2.100.0070.00417.72
8.2.90.0000.00919.09
8.2.80.0080.00017.97
8.2.70.0050.00317.38
8.2.60.0040.00417.93
8.2.50.0000.00918.10
8.2.40.0000.00822.15
8.2.30.0080.00020.91
8.2.20.0030.00518.16
8.2.10.0000.00718.04
8.2.00.0040.00418.10
8.1.280.0070.01325.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00620.75
8.1.230.0110.00019.22
8.1.220.0100.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.36
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0050.00318.65
8.1.160.0040.00418.89
8.1.150.0040.00418.81
8.1.140.0070.00019.45
8.1.130.0000.00718.84
8.1.120.0090.00017.46
8.1.110.0050.00317.45
8.1.100.0040.00417.41
8.1.90.0070.00017.46
8.1.80.0000.00717.50
8.1.70.0090.00017.44
8.1.60.0090.00017.49
8.1.50.0040.00417.47
8.1.40.0040.00417.44
8.1.30.0030.00617.63
8.1.20.0040.00417.64
8.1.10.0050.00217.39
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0040.00417.25
8.0.260.0000.00716.81
8.0.250.0000.00716.86
8.0.240.0030.00316.79
8.0.230.0000.00716.85
8.0.220.0070.00016.74
8.0.210.0030.00316.78
8.0.200.0040.00416.72
8.0.190.0030.00616.93
8.0.180.0000.01016.83
8.0.170.0000.00716.81
8.0.160.0000.00716.91
8.0.150.0000.00716.93
8.0.140.0070.00016.91
8.0.130.0070.00013.29
8.0.120.0000.00816.86
8.0.110.0080.00016.81
8.0.100.0040.00416.73
8.0.90.0000.00716.71
8.0.80.0160.00616.93
8.0.70.0000.00817.00
8.0.60.0000.00716.76
8.0.50.0000.00716.74
8.0.30.0070.01017.10
8.0.20.0170.01417.40
8.0.10.0000.00816.88
8.0.00.0080.00816.65
7.4.330.0030.00315.55
7.4.320.0060.00016.55
7.4.300.0000.00616.55
7.4.290.0070.00016.50
7.4.280.0040.00416.61
7.4.270.0000.00716.51
7.4.260.0000.00716.60
7.4.250.0000.00716.63
7.4.240.0040.00416.46
7.4.230.0040.00416.70
7.4.220.0070.01416.68
7.4.210.0040.01116.55
7.4.200.0000.00716.38
7.4.160.0070.00916.60
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0120.00916.61
7.4.120.0070.01116.49
7.4.110.0070.01016.61
7.4.100.0160.01016.61
7.4.90.0060.01016.44
7.4.80.0110.00519.39
7.4.70.0040.01816.54
7.4.60.0110.00716.73
7.4.50.0080.00316.54
7.4.40.0090.00616.53
7.4.30.0100.00716.56
7.4.00.0100.00714.83
7.3.330.0030.00213.01
7.3.320.0030.00313.17
7.3.310.0030.00316.30
7.3.300.0030.00316.25
7.3.290.0060.01016.23
7.3.280.0070.00916.25
7.3.270.0140.00417.40
7.3.260.0100.00716.53
7.3.250.0070.00916.35
7.3.240.0080.00916.40
7.3.230.0110.00816.46
7.3.210.0060.01316.50
7.3.200.0030.01316.41
7.3.190.0130.00316.59
7.3.180.0100.01016.49
7.3.170.0160.00716.23
7.3.160.0130.00316.46
7.2.330.0110.00616.34
7.2.320.0060.01116.35
7.2.310.0090.00916.56
7.2.300.0130.00316.73
7.2.290.0080.00816.46
7.2.00.0070.01019.55
7.1.100.0000.01318.01
7.1.70.0000.01617.16
7.1.60.0270.01333.22
7.1.50.0200.00733.09
7.1.40.0530.00732.69
7.1.30.0470.01732.59
7.1.20.0500.01332.52
7.1.10.0400.01014.81
7.1.00.0330.01315.07
7.0.200.0030.01014.63
7.0.190.0400.00714.96
7.0.180.0370.01014.70
7.0.170.0370.01014.25
7.0.160.0400.01014.52
7.0.150.0570.00014.65
7.0.140.0400.00714.44
7.0.130.0370.01014.68
7.0.120.0370.01014.64
7.0.110.0330.01014.47
7.0.100.0400.00714.63
7.0.90.0430.01314.39
7.0.80.0370.01014.79
7.0.70.0370.01014.50
7.0.60.0430.01014.48
7.0.50.1170.00714.66
7.0.40.0470.00314.63
7.0.30.0370.01314.94
7.0.20.0430.00714.71
7.0.10.0470.00314.43
7.0.00.0430.00314.67

preferences:
41.74 ms | 401 KiB | 5 Q