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);

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)
8.3.60.0170.00318.33
8.3.50.0110.00421.14
8.3.40.0060.00918.85
8.3.30.0090.01220.18
8.3.20.0110.00320.10
8.3.10.0000.00822.09
8.3.00.0000.00822.25
8.2.180.0130.00916.63
8.2.170.0120.00322.96
8.2.160.0100.00322.13
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.66
8.2.110.0030.00619.44
8.2.100.0080.00418.22
8.2.90.0030.00619.23
8.2.80.0060.00317.97
8.2.70.0030.00517.50
8.2.60.0000.00918.04
8.2.50.0060.00318.10
8.2.40.0030.00522.32
8.2.30.0040.00419.30
8.2.20.0060.00317.52
8.2.10.0050.00217.73
8.2.00.0030.00517.63
8.1.280.0110.00725.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.50
8.1.230.0060.00917.45
8.1.220.0030.00717.77
8.1.210.0090.00018.77
8.1.200.0050.00517.22
8.1.190.0040.00417.10
8.1.180.0090.00018.10
8.1.170.0120.00018.66
8.1.160.0070.00019.01
8.1.150.0030.00718.50
8.1.140.0040.00417.43
8.1.130.0050.00217.81
8.1.120.0070.00017.39
8.1.110.0030.00317.32
8.1.100.0070.00017.42
8.1.90.0050.00217.34
8.1.80.0020.00517.28
8.1.70.0000.00717.46
8.1.60.0040.00417.59
8.1.50.0040.00417.55
8.1.40.0040.00417.57
8.1.30.0080.00017.64
8.1.20.0080.00017.67
8.1.10.0030.00517.46
8.1.00.0050.00217.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0070.00017.12
8.0.260.0000.00816.80
8.0.250.0030.00316.96
8.0.240.0030.00616.83
8.0.230.0000.00716.96
8.0.220.0030.00316.86
8.0.210.0040.00416.89
8.0.200.0070.00016.95
8.0.190.0000.00716.82
8.0.180.0040.00416.96
8.0.170.0040.00416.82
8.0.160.0040.00416.90
8.0.150.0040.00416.83
8.0.140.0060.00316.93
8.0.130.0060.00013.29
8.0.120.0050.00316.84
8.0.110.0030.00616.86
8.0.100.0000.00816.66
8.0.90.0080.00017.00
8.0.80.0040.01316.91
8.0.70.0040.00416.78
8.0.60.0000.00716.89
8.0.50.0050.00316.94
8.0.30.0120.00817.07
8.0.20.0120.01117.40
8.0.10.0080.00016.92
8.0.00.0140.00816.80
7.4.330.0000.00514.86
7.4.320.0030.00316.48
7.4.300.0000.00716.44
7.4.290.0030.00316.48
7.4.280.0040.00416.57
7.4.270.0050.00216.47
7.4.260.0020.00513.25
7.4.250.0000.00716.47
7.4.240.0040.00416.56
7.4.230.0040.00416.68
7.4.220.0160.01316.55
7.4.210.0070.00916.61
7.4.200.0070.00016.68
7.4.190.0030.00516.41
7.4.160.0140.00716.31
7.4.150.0190.00017.40
7.4.140.0040.01417.86
7.4.130.0150.00716.58
7.4.120.0190.00316.62
7.4.110.0130.00616.35
7.4.100.0070.02016.66
7.4.90.0190.00016.55
7.4.80.0100.00719.39
7.4.70.0110.00716.51
7.4.60.0130.01016.50
7.4.50.0050.00916.26
7.4.40.0080.00719.55
7.4.30.0100.00716.26
7.4.20.0080.00816.18
7.4.10.0100.00716.01
7.4.00.0120.00515.45
7.3.330.0000.00613.22
7.3.320.0000.00613.37
7.3.310.0040.00416.36
7.3.300.0040.00416.40
7.3.290.0130.00716.38
7.3.280.0090.00916.37
7.3.270.0060.01217.40
7.3.260.0120.01216.38
7.3.250.0090.01116.60
7.3.240.0160.00316.54
7.3.230.0080.01216.39
7.3.210.0160.00816.63
7.3.200.0090.01219.39
7.3.190.0060.01316.33
7.3.180.0090.01016.40
7.3.170.0060.01316.05
7.3.160.0060.01216.32
7.3.150.0070.01016.16
7.3.140.0070.01016.46
7.3.130.0140.00316.20
7.3.120.0050.01015.56
7.3.110.0100.00716.46
7.3.100.0140.00316.12
7.3.90.0070.01116.55
7.3.80.0030.01416.50
7.3.70.0070.01016.32
7.3.60.0060.01116.42
7.3.50.0090.01216.17
7.3.40.0090.00816.25
7.3.30.0180.00416.31
7.3.20.0160.00316.28
7.3.10.0070.00816.41
7.3.00.0090.00616.51
7.2.330.0120.00816.39
7.2.320.0120.00616.50
7.2.310.0080.01216.71
7.2.300.0080.00816.72
7.2.290.0030.01416.77
7.2.280.0140.00316.59
7.2.270.0030.01316.55
7.2.260.0040.01316.34
7.2.250.0110.00616.58
7.2.240.0140.00416.38
7.2.230.0070.01116.61
7.2.220.0110.00716.46
7.2.210.0110.00616.46
7.2.200.0120.00816.67
7.2.190.0090.00916.50
7.2.180.0120.00616.60
7.2.170.0070.01316.67
7.2.160.0170.00316.61
7.2.150.0070.01116.61
7.2.140.0070.01016.51
7.2.130.0080.00916.91
7.2.120.0060.00816.73
7.2.110.0200.01016.78
7.2.100.0090.00616.80
7.2.90.0050.01216.87
7.2.80.0070.01016.78
7.2.70.0070.01216.76
7.2.60.0110.00716.81
7.2.50.0080.01016.70
7.2.40.0090.00816.87
7.2.30.0040.01116.88
7.2.20.0080.01016.58
7.2.10.0060.00916.77
7.2.00.0100.00817.69
7.1.330.0090.00615.41
7.1.320.0120.00415.28
7.1.310.0030.01415.45
7.1.300.0100.01015.42
7.1.290.0090.00915.64
7.1.280.0090.01515.41
7.1.270.0130.00315.34
7.1.260.0040.01215.36
7.1.250.0060.01115.61
7.1.240.0040.01015.62
7.1.230.0040.01215.61
7.1.220.0100.00715.57
7.1.210.0080.01015.56
7.1.200.0040.01215.68
7.1.190.0100.00715.71
7.1.180.0090.01015.66
7.1.170.0070.00715.66
7.1.160.0040.00915.61
7.1.150.0050.01215.67
7.1.140.0140.00015.55
7.1.130.0070.00915.63
7.1.120.0060.00915.56
7.1.110.0040.01215.65
7.1.100.0050.01315.57
7.1.90.0080.01015.54
7.1.80.0140.00415.57
7.1.70.0060.00716.14
7.1.60.0160.00316.25
7.1.50.0150.00816.12
7.1.40.0070.00715.94
7.1.30.0130.00316.00
7.1.20.0090.00916.06
7.1.10.0120.01016.04
7.1.00.0090.01015.94
7.0.330.0090.00415.37
7.0.320.0110.00415.20
7.0.310.0070.00915.16
7.0.300.0030.01415.38
7.0.290.0100.00815.16
7.0.280.0050.01315.21
7.0.270.0070.00815.10
7.0.260.0090.00615.29
7.0.250.0110.00715.30
7.0.240.0070.00715.32
7.0.230.0080.00915.36
7.0.220.0080.00615.21
7.0.210.0100.00815.17
7.0.200.0070.00715.81
7.0.190.0050.01015.74
7.0.180.0090.00715.71
7.0.170.0040.00915.75
7.0.160.0040.01015.73
7.0.150.0130.00615.66
7.0.140.0110.00815.55
7.0.130.0070.00915.74
7.0.120.0090.00715.67
7.0.110.0080.00615.74
7.0.100.0050.01015.69
7.0.90.0070.00715.71
7.0.80.0070.00815.67
7.0.70.0100.00515.70
7.0.60.0140.00415.69
7.0.50.0120.00215.84
7.0.40.0050.01215.06
7.0.30.0060.00614.98
7.0.20.0080.00714.95
7.0.10.0100.00815.00
7.0.00.0090.00915.10
5.6.400.0100.00715.92
5.6.390.0100.01015.96
5.6.380.0030.01415.25
5.6.370.0090.00914.98
5.6.360.0060.01014.99
5.6.350.0110.00715.02
5.6.340.0090.00714.92
5.6.330.0080.00915.03
5.6.320.0100.00715.13
5.6.310.0080.01115.02
5.6.300.0060.02216.86
5.6.290.0100.02216.92
5.6.280.0080.02117.04
5.6.270.0080.02417.02
5.6.260.0110.01916.98
5.6.250.0070.02217.07
5.6.240.0090.02017.02
5.6.230.0070.02217.00
5.6.220.0120.01617.19
5.6.210.0100.02017.01
5.6.200.0100.02017.07
5.6.190.0070.02017.00
5.6.180.0070.02316.92
5.6.170.0070.02217.09
5.6.160.0080.02217.00
5.6.150.0040.02416.90
5.6.140.0060.02117.06
5.6.130.0040.02217.02
5.6.120.0080.03416.89
5.6.110.0080.02116.89
5.6.100.0110.01816.98
5.6.90.0050.02417.09
5.6.80.0140.01616.75
5.6.70.0100.01816.63
5.6.60.0060.01916.80
5.6.50.0040.02316.73
5.6.40.0080.02616.74
5.6.30.0070.02016.81
5.6.20.0080.02016.70
5.6.10.0100.01716.88
5.6.00.0020.02516.70
5.5.380.0060.01914.86
5.5.370.0030.02114.81
5.5.360.0050.02214.66
5.5.350.0080.02014.90
5.5.340.0070.02014.78
5.5.330.0070.02014.96
5.5.320.0030.01914.76
5.5.310.0080.01914.77
5.5.300.0060.01914.94
5.5.290.0060.02314.95
5.5.280.0090.01714.98
5.5.270.0080.02114.91
5.5.260.0100.01815.03
5.5.250.0090.02114.83
5.5.240.0070.01914.60
5.5.230.0050.02114.61
5.5.220.0030.02014.51
5.5.210.0080.01614.82
5.5.200.0030.02314.53
5.5.190.0070.01814.78
5.5.180.0060.02014.83
5.5.170.0010.01213.32
5.5.160.0050.01814.71
5.5.150.0090.01514.58
5.5.140.0070.01814.82
5.5.130.0070.01814.83
5.5.120.0040.02114.84
5.5.110.0070.02014.79
5.5.100.0120.01514.54
5.5.90.0030.02114.65
5.5.80.0060.01814.70
5.5.70.0060.02014.73
5.5.60.0080.01514.71
5.5.50.0080.01614.69
5.5.40.0060.02014.65
5.5.30.0060.01814.67
5.5.20.0080.01614.73
5.5.10.0060.01814.50
5.5.00.0070.03014.61
5.4.450.0050.01814.27
5.4.440.0040.01914.37
5.4.430.0070.02514.32
5.4.420.0070.01814.32
5.4.410.0070.01614.38
5.4.400.0040.01814.30
5.4.390.0080.01514.26
5.4.380.0060.01714.14
5.4.370.0050.01814.15
5.4.360.0050.01614.06
5.4.350.0030.01914.29
5.4.340.0050.01914.25
5.4.330.0030.01011.83
5.4.320.0030.02114.18
5.4.310.0050.01714.14
5.4.300.0050.01614.22
5.4.290.0050.01814.04
5.4.280.0020.02214.28
5.4.270.0030.01714.24
5.4.260.0060.01714.20
5.4.250.0090.01514.26
5.4.240.0070.01714.11
5.4.230.0040.02414.12
5.4.220.0050.01814.31
5.4.210.0060.01514.19
5.4.200.0040.02114.21
5.4.190.0040.02014.12
5.4.180.0090.01514.17
5.4.170.0060.01714.23
5.4.160.0080.01414.17
5.4.150.0070.01714.03
5.4.140.0060.01513.44
5.4.130.0050.01613.42
5.4.120.0060.01713.49
5.4.110.0040.02013.35
5.4.100.0070.01613.40
5.4.90.0130.01113.41
5.4.80.0070.01613.43
5.4.70.0080.01213.30
5.4.60.0080.01313.34
5.4.50.0070.01613.47
5.4.40.0050.01613.34
5.4.30.0070.01413.42
5.4.20.0080.01413.38
5.4.10.0070.01313.46
5.4.00.0050.01713.46
5.3.290.0060.01713.42
5.3.280.0030.01913.34
5.3.270.0020.01913.38
5.3.260.0070.01613.28
5.3.250.0070.01613.40
5.3.240.0040.01913.28
5.3.230.0050.01613.35
5.3.220.0090.01713.21
5.3.210.0090.01513.21
5.3.200.0040.01813.20
5.3.190.0040.01813.29
5.3.180.0110.01413.38
5.3.170.0070.01713.32
5.3.160.0050.01713.37
5.3.150.0080.01513.38
5.3.140.0040.01913.34
5.3.130.0080.01613.31
5.3.120.0070.01413.33
5.3.110.0070.01713.33
5.3.100.0090.01313.38
5.3.90.0040.01913.38
5.3.80.0060.01813.23
5.3.70.0060.01613.18
5.3.60.0080.01613.24
5.3.50.0030.02013.29
5.3.40.0050.01713.29
5.3.30.0030.01913.28
5.3.20.0060.02013.26
5.3.10.0070.01613.18
5.3.00.0070.01613.15

preferences:
51.45 ms | 401 KiB | 5 Q