3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ap { public $a; public function __construct() { $a = 5; echo $a; } } ?>

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)
8.3.40.0070.00718.42
8.3.30.0070.00718.84
8.3.20.0040.00420.29
8.3.10.0090.00023.39
8.3.00.0070.00018.96
8.2.170.0070.01022.96
8.2.160.0100.01020.38
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0080.00019.23
8.2.110.0050.00519.33
8.2.100.0090.00317.59
8.2.90.0000.00818.77
8.2.80.0000.00817.97
8.2.70.0080.00017.13
8.2.60.0000.00817.90
8.2.50.0040.00418.07
8.2.40.0050.00319.70
8.2.30.0000.00818.09
8.2.20.0000.00817.54
8.2.10.0000.00817.97
8.2.00.0000.00817.54
8.1.270.0050.00323.82
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0100.00722.68
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0000.00721.82
8.1.150.0030.00518.41
8.1.140.0020.00517.19
8.1.130.0030.00317.67
8.1.120.0000.00717.32
8.1.110.0040.00417.30
8.1.100.0000.00717.36
8.1.90.0000.00717.18
8.1.80.0070.00017.31
8.1.70.0030.00517.27
8.1.60.0000.00817.34
8.1.50.0000.00817.40
8.1.40.0050.00517.27
8.1.30.0080.00017.41
8.1.20.0000.00717.41
8.1.10.0030.00617.41
8.1.00.0070.00017.22
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00518.31
8.0.270.0060.00317.13
8.0.260.0000.00617.04
8.0.250.0000.00716.74
8.0.240.0030.00316.78
8.0.230.0000.00816.84
8.0.220.0030.00316.64
8.0.210.0080.00016.73
8.0.200.0040.00416.80
8.0.190.0030.00616.82
8.0.180.0030.00516.65
8.0.170.0040.00416.75
8.0.160.0030.00416.64
8.0.150.0050.00316.79
8.0.140.0030.00316.73
8.0.130.0000.00513.22
8.0.120.0040.00416.62
8.0.110.0030.00516.80
8.0.100.0040.00416.77
8.0.90.0040.00416.82
8.0.80.0190.00316.80
8.0.70.0040.00416.77
8.0.60.0000.00716.68
8.0.50.0040.00416.87
8.0.30.0110.00816.95
8.0.20.0080.01217.40
8.0.10.0000.00716.89
8.0.00.0110.00816.67
7.4.330.0050.00015.02
7.4.320.0030.00316.52
7.4.300.0040.00416.47
7.4.290.0000.00916.47
7.4.280.0000.00716.34
7.4.270.0070.00016.46
7.4.260.0040.00416.44
7.4.250.0000.00716.38
7.4.240.0020.00516.36
7.4.230.0070.00016.49
7.4.220.0180.00716.57
7.4.210.0120.00616.56
7.4.200.0000.00716.30
7.4.160.0120.00616.52
7.4.150.0140.00317.40
7.4.140.0090.00817.86
7.4.130.0060.01016.38
7.4.120.0070.00916.38
7.4.110.0030.01316.34
7.4.100.0100.01016.42
7.4.90.0110.00716.25
7.4.80.0170.00619.39
7.4.70.0140.00316.27
7.4.60.0140.00316.18
7.4.50.0030.00316.21
7.4.40.0140.00816.43
7.4.30.0030.01316.49
7.4.10.0000.01714.93
7.4.00.0050.01114.66
7.3.330.0070.00013.10
7.3.320.0000.00512.93
7.3.310.0000.00716.14
7.3.300.0030.00316.12
7.3.290.0070.00716.12
7.3.280.0100.00816.15
7.3.270.0070.01017.40
7.3.260.0120.01216.30
7.3.250.0100.00816.31
7.3.240.0080.00816.11
7.3.230.0080.00916.39
7.3.210.0070.01516.32
7.3.200.0170.00519.39
7.3.190.0110.01116.26
7.3.180.0140.00316.41
7.3.170.0100.00516.37
7.3.160.0060.00916.34
7.3.130.0110.00714.92
7.3.120.0100.00514.68
7.3.110.0150.00314.50
7.3.100.0060.01014.38
7.3.90.0100.00314.74
7.3.80.0080.00514.62
7.3.70.0040.01114.56
7.3.60.0030.00614.61
7.3.50.0070.01014.50
7.3.40.0100.00314.80
7.3.30.0130.00014.58
7.3.20.0040.00816.67
7.3.10.0030.00916.50
7.3.00.0040.00416.56
7.2.330.0120.00616.38
7.2.320.0160.00616.57
7.2.310.0130.00316.18
7.2.300.0070.01016.12
7.2.290.0110.01116.34
7.2.260.0030.01314.98
7.2.250.0100.00715.01
7.2.240.0030.01015.11
7.2.230.0120.00614.82
7.2.220.0100.01015.05
7.2.210.0160.00014.98
7.2.200.0000.01414.84
7.2.190.0030.01314.59
7.2.180.0090.00914.77
7.2.170.0030.01214.85
7.2.160.0040.00715.02
7.2.150.0000.00916.57
7.2.140.0030.01116.91
7.2.130.0030.01016.79
7.2.120.0030.01016.73
7.2.110.0000.01016.84
7.2.100.0030.01216.75
7.2.90.0030.01216.60
7.2.80.0080.00816.75
7.2.70.0130.00316.73
7.2.60.0150.00016.53
7.2.50.0110.00716.86
7.2.40.0130.00016.49
7.2.30.0070.00716.43
7.2.20.0030.00616.83
7.2.10.0030.01216.67
7.2.00.0080.00617.99
7.1.330.0000.01315.77
7.1.320.0030.01415.62
7.1.310.0000.01215.63
7.1.300.0080.00815.53
7.1.290.0070.01015.39
7.1.280.0040.01115.60
7.1.270.0040.00415.41
7.1.260.0070.00715.46
7.1.250.0040.00415.39
7.1.240.0000.01315.55
7.1.230.0030.01015.29
7.1.220.0030.01015.52
7.1.210.0030.01415.59
7.1.200.0030.00615.62
7.1.190.0040.01115.35
7.1.180.0120.00615.59
7.1.170.0060.00915.53
7.1.160.0000.01115.72
7.1.150.0040.01015.52
7.1.140.0070.00715.73
7.1.130.0030.00715.67
7.1.120.0080.00415.49
7.1.110.0040.00415.59
7.1.100.0050.00816.88
7.1.90.0060.00615.74
7.1.80.0000.00915.71
7.1.70.0020.01016.12
7.1.60.0030.01317.63
7.1.50.0030.01316.35
7.1.40.0000.01215.27
7.1.30.0070.00715.70
7.1.20.0060.00615.59
7.1.10.0060.01015.69
7.1.00.0070.04018.79
7.0.330.0060.00615.25
7.0.320.0070.00315.06
7.0.310.0040.01215.38
7.0.300.0090.00915.25
7.0.290.0090.00615.11
7.0.280.0130.00315.25
7.0.270.0070.01015.28
7.0.260.0060.00815.21
7.0.250.0070.00315.35
7.0.240.0090.00315.43
7.0.230.0000.01415.26
7.0.220.0030.01014.97
7.0.210.0100.00015.19
7.0.200.0050.00516.09
7.0.190.0000.01515.05
7.0.180.0030.01015.30
7.0.170.0030.01215.38
7.0.160.0070.00715.25
7.0.150.0000.00815.21
7.0.140.0100.03618.61
7.0.130.0040.00415.06
7.0.120.0060.00614.97
7.0.110.0070.00415.15
7.0.100.0100.02917.55
7.0.90.0060.04117.63
7.0.80.0020.04617.56
7.0.70.0150.03217.71
7.0.60.0100.03217.69
7.0.50.0030.04417.73
7.0.40.0080.02316.72
7.0.30.0070.02716.83
7.0.20.0070.04416.62
7.0.10.0090.03716.74
7.0.00.0060.04016.57
5.6.400.0090.00414.25
5.6.390.0100.00314.10
5.6.380.0080.00614.29
5.6.370.0030.00614.14
5.6.360.0140.00014.04
5.6.350.0030.01314.31
5.6.340.0060.00314.41
5.6.330.0140.00014.24
5.6.320.0070.00314.39
5.6.310.0040.00713.90
5.6.300.0080.00814.07
5.6.290.0040.00714.18
5.6.280.0070.03717.82
5.6.270.0060.00313.92
5.6.260.0060.00614.17
5.6.250.0070.04017.44
5.6.240.0050.04317.42
5.6.230.0090.03517.42
5.6.220.0050.04517.28
5.6.210.0050.04417.47
5.6.200.0080.04217.57
5.6.190.0070.04817.52
5.6.180.0100.04317.76
5.6.170.0070.02517.63
5.6.160.0050.04517.60
5.6.150.0130.03817.73
5.6.140.0080.04517.70
5.6.130.0090.04817.51
5.6.120.0100.02817.59
5.6.110.0090.03417.47
5.6.100.0070.04517.50
5.6.90.0090.04517.52
5.6.80.0020.03117.25
5.6.70.0050.03917.26
5.6.60.0090.03617.38
5.6.50.0070.04217.21
5.6.40.0050.02817.16
5.6.30.0080.02817.28
5.6.20.0080.02817.14
5.6.10.0050.02717.18
5.6.00.0070.02117.33
5.5.380.0050.04817.20
5.5.370.0090.04317.19
5.5.360.0140.03317.21
5.5.350.0030.04617.30
5.5.340.0070.03817.48
5.5.330.0100.04317.24
5.5.320.0030.03517.60
5.5.310.0050.04617.57
5.5.300.0100.03217.22
5.5.290.0030.04217.38
5.5.280.0090.04417.48
5.5.270.0070.03617.47
5.5.260.0070.04517.65
5.5.250.0000.03717.28
5.5.240.0070.04017.15
5.5.230.0100.02516.88
5.5.220.0050.02817.07
5.5.210.0050.04417.26
5.5.200.0030.03317.03
5.5.190.0050.03717.21
5.5.180.0080.04217.16
5.5.170.0060.00614.05
5.5.160.0100.02017.21
5.5.150.0040.02617.21
5.5.140.0030.02516.97
5.5.130.0040.02416.99
5.5.120.0060.02516.94
5.5.110.0020.03116.85
5.5.100.0050.02216.96
5.5.90.0030.02716.95
5.5.80.0040.02416.99
5.5.70.0080.02017.05
5.5.60.0030.02417.12
5.5.50.0030.02317.14
5.5.40.0100.01717.10
5.5.30.0050.02417.03
5.5.20.0070.02817.07
5.5.10.0070.02216.95
5.5.00.0070.02816.84
5.4.450.0030.02315.27
5.4.440.0020.04715.19
5.4.430.0070.03915.19
5.4.420.0040.03515.19
5.4.410.0100.02214.99
5.4.400.0050.03514.98
5.4.390.0080.03215.08
5.4.380.0080.03815.06
5.4.370.0100.03715.04
5.4.360.0060.02815.01
5.4.350.0020.03015.02
5.4.340.0200.02015.07
5.4.330.0030.00510.94
5.4.320.0060.02215.09
5.4.310.0050.02515.01
5.4.300.0020.02415.04
5.4.290.0060.02215.01
5.4.280.0050.02014.91
5.4.270.0060.01514.98
5.4.260.0030.02215.03
5.4.250.0050.02215.07
5.4.240.0020.02415.00
5.4.230.0020.02215.07
5.4.220.0050.02214.92
5.4.210.0020.02115.01
5.4.200.0050.02214.99
5.4.190.0030.02915.03
5.4.180.0040.02115.02
5.4.170.0020.02014.98
5.4.160.0020.02514.89
5.4.150.0040.02215.06
5.4.140.0000.02513.56
5.4.130.0030.01713.70
5.4.120.0030.02113.61
5.4.110.0020.02213.75
5.4.100.0030.01813.71
5.4.90.0040.02313.71
5.4.80.0030.02113.62
5.4.70.0050.02013.64
5.4.60.0020.02213.62
5.4.50.0060.01913.68
5.4.40.0040.02113.72
5.4.30.0070.01713.59
5.4.20.0070.01713.71
5.4.10.0020.02313.62
5.4.00.0020.02313.45
5.3.290.0070.02212.81
5.3.280.0040.02212.82
5.3.270.0060.02212.73
5.3.260.0110.01612.78
5.3.250.0070.02012.80
5.3.240.0070.02112.76
5.3.230.0070.01812.79
5.3.220.0060.02112.76
5.3.210.0060.02212.72
5.3.200.0060.02112.74
5.3.190.0110.02112.72
5.3.180.0120.01312.73
5.3.170.0100.01812.78
5.3.160.0060.02012.75
5.3.150.0100.02012.79
5.3.140.0050.02012.71
5.3.130.0030.02412.73
5.3.120.0070.02012.71
5.3.110.0090.01612.77
5.3.100.0080.02012.45
5.3.90.0070.01912.54
5.3.80.0080.02112.44
5.3.70.0100.01812.49
5.3.60.0050.01912.43
5.3.50.0030.02212.41
5.3.40.0080.01512.50
5.3.30.0020.02212.45
5.3.20.0060.03012.35
5.3.10.0070.03312.24
5.3.00.0120.03212.25
5.2.170.0030.03711.64
5.2.160.0000.02711.64
5.2.150.0070.02011.64
5.2.140.0000.03311.64
5.2.130.0000.06311.64
5.2.120.0130.04711.64
5.2.110.0030.06311.64
5.2.100.0070.06011.64
5.2.90.0100.05711.64
5.2.80.0100.06011.64
5.2.70.0100.05311.64
5.2.60.0000.02711.64
5.2.50.0070.05011.64
5.2.40.0070.04711.64
5.2.30.0070.02311.64
5.2.20.0100.04311.64
5.2.10.0100.02011.64
5.2.00.0130.05011.64
5.1.60.0070.05311.64
5.1.50.0000.02311.64
5.1.40.0030.03711.64
5.1.30.0170.04311.64
5.1.20.0070.04011.64
5.1.10.0100.04711.64
5.1.00.0070.05011.64
5.0.50.0000.02011.64
5.0.40.0030.01711.64
5.0.30.0000.03011.64
5.0.20.0000.02011.64
5.0.10.0000.03011.64
5.0.00.0000.06711.64
4.4.90.0030.03311.64
4.4.80.0030.01011.64
4.4.70.0000.02711.64
4.4.60.0000.01711.64
4.4.50.0030.02711.64
4.4.40.0070.03711.64
4.4.30.0000.03711.64
4.4.20.0000.04011.64
4.4.10.0000.03311.64
4.4.00.0070.03311.64
4.3.110.0000.01711.64
4.3.100.0000.02011.64
4.3.90.0030.02311.64
4.3.80.0070.04711.64
4.3.70.0000.01311.64
4.3.60.0000.03011.64
4.3.50.0030.03011.64
4.3.40.0030.04711.64
4.3.30.0030.02011.64
4.3.20.0030.02311.64
4.3.10.0030.02011.64
4.3.00.0030.03311.64

preferences:
52.83 ms | 400 KiB | 5 Q