3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function __construct($x){ ++$x; echo "You sent me $x\n"; } } $o = new Test($b=8); var_dump($b == $GLOBALS['b']);

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)
8.3.60.0030.01016.50
8.3.50.0100.00521.87
8.3.40.0060.01518.75
8.3.30.0070.00719.09
8.3.20.0070.00020.21
8.3.10.0040.00423.61
8.3.00.0080.00019.50
8.2.180.0120.00616.63
8.2.170.0120.00322.96
8.2.160.0100.00720.55
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00422.21
8.2.110.0060.00322.20
8.2.100.0080.00417.91
8.2.90.0060.00319.17
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0050.00518.16
8.2.30.0000.00819.89
8.2.20.0040.00417.79
8.2.10.0040.00418.12
8.2.00.0000.00817.61
8.1.280.0110.00425.92
8.1.270.0080.00023.92
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00723.87
8.1.230.0080.00419.25
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0090.00017.25
8.1.190.0030.00517.35
8.1.180.0000.01118.10
8.1.170.0030.00618.57
8.1.160.0000.00721.88
8.1.150.0070.00018.55
8.1.140.0070.00017.40
8.1.130.0030.00317.92
8.1.120.0040.00417.46
8.1.110.0000.00817.52
8.1.100.0000.00717.42
8.1.90.0040.00417.35
8.1.80.0040.00417.31
8.1.70.0030.00317.35
8.1.60.0060.00317.54
8.1.50.0030.00517.42
8.1.40.0000.00817.41
8.1.30.0000.00817.63
8.1.20.0050.00217.66
8.1.10.0020.00517.60
8.1.00.0000.00717.36
8.0.300.0000.00820.80
8.0.290.0000.00717.16
8.0.280.0000.00718.47
8.0.270.0000.00817.15
8.0.260.0030.00317.26
8.0.250.0030.00316.93
8.0.240.0050.00316.93
8.0.230.0030.00316.93
8.0.220.0060.00016.90
8.0.210.0000.00716.75
8.0.200.0030.00316.93
8.0.190.0050.00216.86
8.0.180.0040.00716.89
8.0.170.0080.00016.92
8.0.160.0030.00316.99
8.0.150.0060.00316.68
8.0.140.0040.00416.84
8.0.130.0050.00213.33
8.0.120.0040.00416.84
8.0.110.0000.00716.71
8.0.100.0050.00316.71
8.0.90.0000.00717.00
8.0.80.0100.00716.82
8.0.70.0080.00016.95
8.0.60.0070.00316.91
8.0.50.0040.00416.76
8.0.30.0170.00517.10
8.0.20.0100.01017.40
8.0.10.0000.00716.88
8.0.00.0160.00516.92
7.4.330.0020.00215.15
7.4.320.0000.00616.47
7.4.300.0030.00316.50
7.4.290.0040.00416.35
7.4.280.0000.00716.48
7.4.270.0030.00316.57
7.4.260.0030.00316.40
7.4.250.0080.00016.41
7.4.240.0020.00616.59
7.4.230.0060.00016.58
7.4.220.0100.01616.69
7.4.210.0090.00816.53
7.4.200.0030.00316.57
7.4.190.0000.00716.59
7.4.160.0060.00916.26
7.4.150.0000.01717.40
7.4.140.0070.01017.86
7.4.130.0050.01116.51
7.4.120.0110.00616.39
7.4.110.0110.00616.62
7.4.100.0130.01016.48
7.4.90.0100.00616.50
7.4.80.0110.01119.39
7.4.70.0000.01816.57
7.4.60.0040.01216.21
7.4.50.0000.00816.45
7.4.40.0100.00716.51
7.4.30.0150.00016.64
7.4.00.0090.00914.92
7.3.330.0000.00613.35
7.3.320.0030.00313.16
7.3.310.0040.00416.33
7.3.300.0030.00316.39
7.3.290.0030.01216.35
7.3.280.0090.01016.34
7.3.270.0060.01317.40
7.3.260.0170.00016.52
7.3.250.0120.00416.54
7.3.240.0150.00416.58
7.3.230.0120.00616.59
7.3.210.0030.01716.30
7.3.200.0160.00619.39
7.3.190.0060.01116.59
7.3.180.0030.01316.39
7.3.170.0040.01316.47
7.3.160.0030.01216.40
7.3.120.0060.01014.71
7.3.110.0100.00715.11
7.3.100.0030.01314.90
7.3.90.0000.01114.75
7.3.80.0060.00914.98
7.3.70.0000.01114.80
7.3.60.0050.00514.75
7.3.50.0070.00714.76
7.3.40.0060.00314.98
7.3.30.0070.00714.93
7.3.20.0060.00916.48
7.3.10.0050.01016.54
7.3.00.0050.00616.60
7.2.330.0000.01816.50
7.2.320.0060.01216.80
7.2.310.0140.00316.45
7.2.300.0070.01116.80
7.2.290.0100.00716.59
7.2.250.0030.01415.09
7.2.240.0100.01015.09
7.2.230.0100.00614.77
7.2.220.0100.01015.31
7.2.210.0060.00615.04
7.2.200.0030.01014.95
7.2.190.0050.00515.07
7.2.180.0000.01215.23
7.2.170.0100.00315.18
7.2.130.0040.01116.80
7.2.120.0000.01116.98
7.2.110.0030.01016.80
7.2.100.0070.00316.98
7.2.90.0110.00416.92
7.2.80.0040.01116.80
7.2.70.0000.01016.83
7.2.60.0110.00317.00
7.2.50.0080.00416.75
7.2.40.0040.01116.77
7.2.30.0120.00317.05
7.2.20.0040.01216.95
7.2.10.0000.01017.00
7.2.00.0050.01018.09
7.1.330.0030.01215.59
7.1.320.0080.01215.81
7.1.310.0080.00415.86
7.1.300.0080.00315.71
7.1.290.0050.00315.82
7.1.280.0030.01315.75
7.1.270.0110.00015.88
7.1.260.0030.01015.93
7.1.250.0000.00815.46
7.1.200.0040.00815.72
7.1.100.0100.00018.10
7.1.70.0040.00416.98
7.1.60.0070.01719.46
7.1.50.0170.00716.80
7.1.00.0070.07322.27
7.0.200.0040.00416.93
7.0.140.0000.07022.09
7.0.70.0000.08021.62
7.0.60.0030.06321.74
7.0.50.0030.04721.96
7.0.40.0000.04320.07
7.0.30.0070.05020.07
7.0.20.0030.03320.00
7.0.10.0000.04320.02
7.0.00.0070.03020.13
5.6.280.0070.06721.13
5.6.220.0100.06320.65
5.6.210.0070.07720.61
5.6.200.0100.07021.12
5.6.190.0070.03720.96
5.6.180.0030.04720.95
5.6.170.0000.04321.17
5.6.160.0000.04321.02
5.6.150.0070.04020.93
5.6.140.0000.03720.99
5.6.130.0030.03321.04
5.6.120.0000.03721.06
5.6.110.0030.03321.00
5.6.100.0030.03320.95
5.6.90.0030.03321.01
5.6.80.0000.03320.40
5.6.70.0000.03320.54
5.6.60.0000.04320.38
5.6.50.0070.02720.51
5.6.40.0000.05320.39
5.6.30.0000.04020.46
5.6.20.0100.06320.40
5.6.10.0100.05720.32
5.6.00.0000.05320.40
5.5.360.0000.06020.31
5.5.350.0070.04720.32
5.5.340.0000.04320.79
5.5.330.0070.04720.90
5.5.320.0000.04320.73
5.5.310.0070.04720.89
5.5.300.0030.03320.63
5.5.290.0030.03320.75
5.5.280.0000.03720.82
5.5.270.0030.04020.61
5.5.260.0070.03020.90
5.5.250.0030.03020.74
5.5.240.0030.03020.11
5.5.230.0000.03720.27
5.5.220.0000.04020.11
5.5.210.0130.03320.21
5.5.200.0070.05320.18
5.5.190.0030.06720.25
5.5.180.0000.08720.11
5.5.160.0000.06020.28
5.5.150.0130.07020.23
5.5.140.0100.07320.23
5.5.130.0100.06720.17
5.5.120.0030.08720.14
5.5.110.0000.08319.98
5.5.100.0030.08020.03
5.5.90.0030.08719.97
5.5.80.0030.06720.10
5.5.70.0070.07720.06
5.5.60.0100.06720.15
5.5.50.0030.05720.06
5.5.40.0070.07320.13
5.5.30.0000.08320.14
5.5.20.0100.06720.14
5.5.10.0070.07020.13
5.5.00.0000.08720.03
5.4.450.0000.03319.41
5.4.440.0000.03319.20
5.4.430.0000.03319.45
5.4.420.0000.03319.49
5.4.410.0000.03019.23
5.4.400.0000.03319.04
5.4.390.0000.03318.98
5.4.380.0000.03719.12
5.4.370.0030.02719.20
5.4.360.0000.03019.09
5.4.350.0000.04718.91
5.4.340.0030.06319.05
5.4.320.0000.06319.00
5.4.310.0000.08018.84
5.4.300.0070.07019.04
5.4.290.0100.06319.16
5.4.280.0030.06718.94
5.4.270.0030.06019.15
5.4.260.0000.05318.89
5.4.250.0000.07019.13
5.4.240.0030.07718.83
5.4.230.0030.06318.93
5.4.220.0030.08019.11
5.4.210.0070.07018.93
5.4.200.0030.07719.01
5.4.190.0130.06319.04
5.4.180.0070.06018.93
5.4.170.0030.06718.86
5.4.160.0100.05319.02
5.4.150.0100.03018.92
5.4.140.0030.03316.28
5.4.130.0030.04716.35
5.4.120.0000.07016.38
5.4.110.0030.07016.43
5.4.100.0030.06716.32
5.4.90.0070.07016.46
5.4.80.0070.06016.34
5.4.70.0030.07716.41
5.4.60.0030.07716.31
5.4.50.0030.06016.40
5.4.40.0030.06016.53
5.4.30.0070.04016.23
5.4.20.0070.03716.23
5.4.10.0030.04716.29
5.4.00.0030.06315.58
5.3.290.0070.06714.72
5.3.280.0000.08014.51
5.3.270.0030.07714.65
5.3.260.0030.04714.59
5.3.250.0070.06714.56
5.3.240.0070.07714.73
5.3.230.0000.04314.57
5.3.220.0070.07714.53
5.3.210.0030.06314.66
5.3.200.0070.04714.56
5.3.190.0030.07714.50
5.3.180.0100.07314.64
5.3.170.0030.07014.62
5.3.160.0070.07314.58
5.3.150.0070.05314.61
5.3.140.0030.08014.58
5.3.130.0000.08314.46
5.3.120.0070.07314.67
5.3.110.0030.07314.52
5.3.100.0030.07314.01
5.3.90.0100.05014.04
5.3.80.0100.06714.07
5.3.70.0070.07314.04
5.3.60.0000.05314.13
5.3.50.0070.04014.08
5.3.40.0030.05314.08
5.3.30.0070.06314.03
5.3.20.0070.06313.82
5.3.10.0030.07313.53
5.3.00.0070.06713.75
5.2.170.0030.06311.20
5.2.160.0070.05011.20
5.2.150.0000.03711.04
5.2.140.0030.04711.14
5.2.130.0000.06011.04
5.2.120.0030.05011.16
5.2.110.0000.06011.23
5.2.100.0100.05011.09
5.2.90.0030.05711.17
5.2.80.0100.05311.19
5.2.70.0000.06011.10
5.2.60.0030.05711.14
5.2.50.0030.07011.04
5.2.40.0030.05011.04
5.2.30.0070.03711.04
5.2.20.0030.06011.04
5.2.10.0000.05311.04
5.2.00.0000.04311.04
5.1.60.0030.05011.04
5.1.50.0030.05311.04
5.1.40.0030.05311.04
5.1.30.0000.05011.04
5.1.20.0070.05711.04
5.1.10.0030.05011.04
5.1.00.0030.05711.04
5.0.50.0000.04311.04
5.0.40.0070.03711.04
5.0.30.0030.05311.04
5.0.20.0030.04311.04
5.0.10.0000.03711.04
5.0.00.0030.06311.04
4.4.90.0070.03011.04
4.4.80.0030.02711.04
4.4.70.0030.02311.04
4.4.60.0170.02011.04
4.4.50.0030.03011.04
4.4.40.0030.05011.04
4.4.30.0030.03011.04
4.4.20.0030.03311.04
4.4.10.0000.03711.04
4.4.00.0000.05011.04
4.3.110.0000.04011.04
4.3.100.0030.03011.04
4.3.90.0070.02711.04
4.3.80.0000.06011.04
4.3.70.0030.03011.04
4.3.60.0030.03311.04
4.3.50.0070.02711.04
4.3.40.0000.05711.04
4.3.30.0000.02711.04
4.3.20.0030.03311.04
4.3.10.0000.03311.04
4.3.00.0070.02311.04

preferences:
53.53 ms | 401 KiB | 5 Q