3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $messages = array(); public function addMessage($message) { $this->messages[] = $message; } } class Bar extends Foo { public function __construct() { parent::addMessage('Hello World'); } }

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)
8.3.60.0100.01016.50
8.3.50.0120.00318.16
8.3.40.0110.00418.44
8.3.30.0070.00719.04
8.3.20.0070.00020.34
8.3.10.0080.00021.85
8.3.00.0100.00019.08
8.2.180.0120.00916.63
8.2.170.0070.00722.96
8.2.160.0100.00321.95
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0040.00419.64
8.2.110.0060.00322.03
8.2.100.0040.00717.50
8.2.90.0000.00819.10
8.2.80.0040.00417.97
8.2.70.0060.00317.25
8.2.60.0030.00517.91
8.2.50.0050.00318.07
8.2.40.0090.00019.82
8.2.30.0000.00717.81
8.2.20.0040.00417.58
8.2.10.0050.00317.86
8.2.00.0000.00717.54
8.1.270.0030.00620.55
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00723.91
8.1.230.0080.00419.00
8.1.220.0000.00817.74
8.1.210.0000.00718.77
8.1.200.0060.00317.11
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0080.00022.04
8.1.150.0040.00418.80
8.1.140.0020.00517.32
8.1.130.0030.00317.80
8.1.120.0030.00317.32
8.1.110.0000.00817.32
8.1.100.0040.00417.35
8.1.90.0040.00317.32
8.1.80.0040.00417.23
8.1.70.0030.00317.34
8.1.60.0040.00417.34
8.1.50.0080.00017.27
8.1.40.0000.00717.38
8.1.30.0030.00617.40
8.1.20.0070.00017.44
8.1.10.0040.00417.34
8.1.00.0070.00017.22
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0070.00018.36
8.0.270.0000.00717.17
8.0.260.0000.00617.12
8.0.250.0000.00716.86
8.0.240.0040.00816.84
8.0.230.0000.00716.85
8.0.220.0030.00316.77
8.0.210.0070.00016.75
8.0.200.0000.00816.79
8.0.190.0030.00316.78
8.0.180.0050.00316.68
8.0.170.0030.00316.82
8.0.160.0000.00716.67
8.0.150.0030.00516.79
8.0.140.0080.00016.64
8.0.130.0030.00313.22
8.0.120.0070.00016.70
8.0.110.0040.00416.80
8.0.100.0000.00816.77
8.0.90.0000.00716.77
8.0.80.0090.00616.70
8.0.70.0040.00416.70
8.0.60.0050.00316.59
8.0.50.0030.00616.64
8.0.30.0100.01216.79
8.0.20.0090.00917.40
8.0.10.0030.00416.84
8.0.00.0020.01516.50
7.4.330.0050.00015.03
7.4.320.0000.00616.48
7.4.300.0030.00316.25
7.4.290.0050.00216.39
7.4.280.0080.00016.32
7.4.270.0080.00016.39
7.4.260.0000.00816.29
7.4.250.0040.00416.43
7.4.240.0020.00516.33
7.4.230.0000.00616.44
7.4.220.0090.00916.56
7.4.210.0070.00616.40
7.4.200.0070.00016.34
7.4.160.0060.00916.30
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0110.00816.42
7.4.120.0080.01016.31
7.4.110.0160.00716.60
7.4.100.0080.01216.29
7.4.90.0060.01216.45
7.4.80.0040.01316.25
7.4.70.0090.00916.29
7.4.60.0130.00616.41
7.4.50.0030.00615.95
7.4.40.0030.01716.18
7.4.30.0110.00716.29
7.4.00.0050.00515.04
7.3.330.0070.00013.20
7.3.320.0100.00512.98
7.3.310.0000.00716.19
7.3.300.0030.00316.17
7.3.290.0000.00816.21
7.3.280.0070.00916.18
7.3.270.0100.00717.40
7.3.260.0150.00316.19
7.3.250.0050.01316.29
7.3.240.0100.00716.35
7.3.230.0060.01716.39
7.3.210.0070.01016.47
7.3.200.0060.01019.39
7.3.190.0090.00716.14
7.3.180.0160.00316.13
7.3.170.0030.01316.30
7.3.160.0110.01116.18
7.2.330.0090.01016.32
7.2.320.0130.00716.44
7.2.310.0080.00916.48
7.2.300.0070.01016.29
7.2.290.0030.01316.61
7.2.60.0060.00616.46
7.2.00.0000.01319.17
7.1.200.0100.00315.75
7.1.100.0080.00318.07
7.1.70.0000.00916.94
7.1.60.0040.00719.46
7.1.50.0070.00316.50
7.1.00.0130.06022.27
7.0.200.0070.00714.82
7.0.140.0070.07322.09
7.0.60.0170.05020.06
7.0.50.0030.09017.88
7.0.40.0070.07020.15
7.0.30.0230.04720.12
7.0.20.0330.07320.30
7.0.10.0000.08720.21
7.0.00.0130.04020.19
5.6.280.0070.07021.13
5.6.210.0100.07720.68
5.6.200.0030.07718.29
5.6.190.0070.07020.49
5.6.180.0570.06320.77
5.6.170.0300.07020.47
5.6.160.0030.05720.46
5.6.150.0100.06318.23
5.6.140.0100.08718.14
5.6.130.0070.05318.14
5.6.120.0130.08020.99
5.6.110.0030.06320.98
5.6.100.0100.03720.97
5.6.90.0030.09320.95
5.6.80.0200.06320.41
5.5.350.0330.07320.51
5.5.340.0000.05318.02
5.5.330.0070.04320.40
5.5.320.0030.08020.30
5.5.310.0330.07020.38
5.5.300.0070.06718.04
5.5.290.0100.08017.94
5.5.280.0100.04320.98
5.5.270.0030.05020.76
5.5.260.0100.07720.88
5.5.250.0130.08020.66
5.5.240.0170.06720.15
5.4.450.0800.05719.17
5.4.440.1000.05719.47
5.4.430.0630.05019.34
5.4.420.0900.05019.18
5.4.410.0930.06319.36
5.4.400.1230.05019.27
5.4.390.0100.06018.41
5.4.380.0300.05318.57
5.4.370.0200.05318.77
5.4.360.0170.05718.79
5.4.350.0170.05318.72
5.4.340.0130.06018.80
5.4.320.0300.05018.56
5.4.310.0070.06718.61
5.4.300.0230.05018.72
5.4.290.0130.06018.88
5.4.280.0100.06018.73
5.4.270.0300.04318.71
5.4.260.0100.06318.54
5.4.250.0230.05018.46
5.4.240.0170.08018.77
5.4.230.0370.06018.70
5.4.220.0270.05718.72
5.4.210.0370.03718.76
5.4.200.0300.05016.63
5.4.190.0270.05018.72
5.4.180.0170.05718.46
5.4.170.0130.05718.40
5.4.160.0130.05718.54
5.4.150.0270.04318.57
5.4.140.0170.05716.30
5.4.130.0100.06016.32
5.4.120.0170.05316.25
5.4.110.0070.06016.26
5.4.100.0230.05016.46
5.4.90.0200.06016.25
5.4.80.0200.06716.24
5.4.70.0200.05016.25
5.4.60.0230.05016.36
5.4.50.0200.04716.29
5.4.40.0300.04016.38
5.4.30.0130.05316.25
5.4.20.0030.06716.26
5.4.10.0200.04716.27
5.4.00.0170.05015.71
5.3.290.0230.06714.71
5.3.280.0300.06314.66
5.3.270.0230.07014.77
5.3.260.0170.05314.70
5.3.250.0270.04714.80
5.3.240.0270.05714.70
5.3.230.0270.05014.66
5.3.220.0230.04714.69
5.3.210.0100.06014.73
5.3.200.0130.05314.57
5.3.190.0230.06714.56
5.3.180.0170.06714.55
5.3.170.0100.06014.61
5.3.160.0370.05314.62
5.3.150.0230.05014.62
5.3.140.0170.05314.70
5.3.130.0170.05714.56
5.3.120.0070.06314.69
5.3.110.0100.06314.70
5.3.100.0300.07014.03
5.3.90.0270.04314.01
5.3.80.0170.05014.17
5.3.70.0100.06014.04
5.3.60.0200.04714.08
5.3.50.0130.05314.16
5.3.40.0200.05014.11
5.3.30.0130.05314.02
5.3.20.0270.04013.74
5.3.10.0100.05313.75
5.3.00.0370.03313.69
5.2.170.0130.04311.14
5.2.160.0170.04011.24
5.2.150.0130.04711.18
5.2.140.0100.04311.18
5.2.130.0200.05311.14
5.2.120.0100.04311.18
5.2.110.0170.03711.16
5.2.100.0070.04711.16
5.2.90.0100.04011.20
5.2.80.0100.04311.16
5.2.70.0130.04011.33
5.2.60.0170.04011.04
5.2.50.0100.04711.05
5.2.40.0130.04011.07
5.2.30.0130.04311.01
5.2.20.0170.04710.96
5.2.10.0030.04711.07
5.2.00.0200.04710.71
5.1.60.0070.05010.06
5.1.50.0130.04310.02
5.1.40.0070.05010.05
5.1.30.0170.04710.55
5.1.20.0230.04010.40
5.1.10.0100.04710.11
5.1.00.0100.05010.13
5.0.50.0100.0278.62
5.0.40.0070.0278.53
5.0.30.0070.0438.24
5.0.20.0100.0278.26
5.0.10.0030.0338.20
5.0.00.0030.0478.27
4.4.90.0070.0236.04
4.4.80.0030.0235.89
4.4.70.0070.0275.91
4.4.60.0030.0275.98
4.4.50.0100.0275.89
4.4.40.0200.0305.90
4.4.30.0070.0275.91
4.4.20.0170.0205.95
4.4.10.0070.0205.95
4.4.00.0070.0375.98
4.3.110.0030.0305.81
4.3.100.0100.0205.84
4.3.90.0030.0235.82
4.3.80.0030.0375.78
4.3.70.0070.0175.80
4.3.60.0030.0235.79
4.3.50.0100.0175.80
4.3.40.0070.0305.75
4.3.30.0000.0334.64
4.3.20.0070.0274.53
4.3.10.0070.0274.52
4.3.00.0230.01314.62

preferences:
65.42 ms | 400 KiB | 5 Q