3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function a() { echo "hola\n"; } } class b extends a { public function __construct() { parent::a(); parent::__construct(); } } new 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)
8.3.70.0140.00718.56
8.3.60.0080.00818.55
8.3.50.0130.00321.99
8.3.40.0110.00718.66
8.3.30.0090.00618.71
8.3.20.0040.00419.20
8.3.10.0070.00021.79
8.3.00.0040.00420.93
8.2.190.0100.00716.58
8.2.180.0140.00416.50
8.2.170.0030.01022.96
8.2.160.0180.00019.00
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0040.00420.52
8.2.120.0080.00026.35
8.2.110.0040.00722.07
8.2.100.0110.00018.03
8.2.90.0030.00518.03
8.2.80.0040.00418.04
8.2.70.0050.00317.63
8.2.60.0000.00817.80
8.2.50.0060.00318.10
8.2.40.0090.00020.47
8.2.30.0050.00219.05
8.2.20.0050.00317.66
8.2.10.0000.00717.98
8.2.00.0000.00717.86
8.1.280.0030.01225.92
8.1.270.0000.00823.77
8.1.260.0050.00328.09
8.1.250.0000.00728.09
8.1.240.0140.00722.48
8.1.230.0080.00420.99
8.1.220.0040.00417.74
8.1.210.0060.00318.83
8.1.200.0100.00017.34
8.1.190.0000.00817.09
8.1.180.0030.00618.10
8.1.170.0030.00618.44
8.1.160.0050.00319.01
8.1.150.0050.00318.74
8.1.140.0060.00319.50
8.1.130.0030.00517.52
8.1.120.0000.00717.33
8.1.110.0000.00817.23
8.1.100.0000.00717.38
8.1.90.0000.00717.31
8.1.80.0000.00717.35
8.1.70.0030.00517.23
8.1.60.0080.00017.39
8.1.50.0040.00417.32
8.1.40.0000.00817.42
8.1.30.0050.00317.45
8.1.20.0030.00617.47
8.1.10.0040.00417.52
8.1.00.0000.00717.36
8.0.300.0000.00719.99
8.0.290.0020.00516.75
8.0.280.0000.00818.43
8.0.270.0000.00717.12
8.0.260.0030.00317.28
8.0.250.0030.00316.86
8.0.240.0000.00716.93
8.0.230.0000.00716.96
8.0.220.0070.00016.91
8.0.210.0030.00316.84
8.0.200.0000.00616.88
8.0.190.0060.00316.84
8.0.180.0000.00816.91
8.0.170.0080.00016.93
8.0.160.0070.00016.80
8.0.150.0040.00416.83
8.0.140.0050.00216.84
8.0.130.0060.00013.26
8.0.120.0080.00016.77
8.0.110.0040.00416.78
8.0.100.0040.00416.92
8.0.90.0080.00016.84
8.0.80.0130.00316.91
8.0.70.0030.00516.83
8.0.60.0000.00816.67
8.0.50.0030.00516.75
8.0.30.0050.01316.87
8.0.20.0150.00817.40
8.0.10.0050.00216.97
8.0.00.0100.00716.81
7.4.330.0040.00015.08
7.4.320.0020.00516.41
7.4.300.0030.00316.59
7.4.290.0000.00716.63
7.4.280.0070.00016.43
7.4.270.0070.00016.39
7.4.260.0050.00216.56
7.4.250.0000.00716.45
7.4.240.0040.00416.61
7.4.230.0030.00316.47
7.4.220.0090.01716.47
7.4.210.0070.01316.41
7.4.200.0000.00816.50
7.4.160.0160.00316.60
7.4.150.0040.01417.40
7.4.140.0150.00217.86
7.4.130.0150.00416.64
7.4.120.0080.00816.63
7.4.110.0070.01116.39
7.4.100.0140.00316.61
7.4.90.0070.01016.33
7.4.80.0110.00619.39
7.4.70.0070.01016.41
7.4.60.0040.01616.51
7.4.50.0030.01416.39
7.4.40.0130.00616.44
7.4.30.0160.00516.25
7.4.00.0040.00915.18
7.3.330.0000.00513.25
7.3.320.0060.00013.29
7.3.310.0020.00516.30
7.3.300.0000.00716.30
7.3.290.0110.00416.23
7.3.280.0080.01216.28
7.3.270.0090.00917.40
7.3.260.0060.01316.36
7.3.250.0130.00616.38
7.3.240.0110.00616.42
7.3.230.0100.00616.41
7.3.210.0140.00916.32
7.3.200.0100.00716.46
7.3.190.0130.00316.44
7.3.180.0070.01116.42
7.3.170.0150.00616.41
7.3.160.0090.00616.29
7.3.120.0100.01014.56
7.3.110.0130.00614.78
7.3.100.0060.00914.63
7.3.90.0070.01014.83
7.3.80.0000.01214.63
7.3.70.0030.00614.68
7.3.60.0140.00714.47
7.3.50.0070.01414.71
7.3.40.0090.00614.80
7.3.30.0030.00914.83
7.3.20.0060.00916.63
7.3.10.0060.00616.51
7.3.00.0080.00616.34
7.2.330.0100.00816.65
7.2.320.0120.01016.60
7.2.310.0130.00316.34
7.2.300.0080.00916.38
7.2.290.0110.00516.30
7.2.250.0100.01015.16
7.2.240.0100.00714.76
7.2.230.0120.00615.18
7.2.220.0070.00714.96
7.2.210.0060.00614.61
7.2.200.0060.00914.84
7.2.190.0060.01314.93
7.2.180.0000.02015.02
7.2.170.0080.00815.00
7.2.110.0200.00716.62
7.2.60.0000.01316.95
7.2.00.0030.01019.30
7.1.330.0040.01115.39
7.1.320.0060.00315.88
7.1.310.0090.00315.55
7.1.300.0110.00415.63
7.1.290.0070.00715.50
7.1.280.0030.00715.61
7.1.270.0070.00715.79
7.1.260.0060.00915.70
7.1.200.0070.00415.37
7.1.100.0070.00417.54
7.1.70.0040.01116.96
7.1.60.0180.00719.47
7.1.50.0070.01616.80
7.1.00.0000.08022.32
7.0.200.0910.00314.63
7.0.70.0670.06020.09
7.0.60.0370.07320.01
7.0.50.0600.06720.24
7.0.40.0430.06020.36
7.0.30.0570.06020.28
7.0.20.0500.06722.11
7.0.10.0800.05720.32
7.0.00.0530.06020.33
5.6.280.0100.06720.76
5.6.220.0530.05720.63
5.6.210.0500.05020.63
5.6.200.0570.05021.13
5.6.190.0400.06721.03
5.6.180.0530.05721.09
5.6.170.0400.07321.02
5.6.160.0470.07021.02
5.6.150.0370.07021.08
5.6.140.0670.05021.01
5.6.130.0400.06721.16
5.6.120.0630.05321.07
5.6.110.0570.07721.05
5.6.100.0500.05021.15
5.6.90.0900.07721.11
5.6.80.0770.06720.38
5.6.70.0630.07020.49
5.6.60.0700.07020.52
5.6.50.0470.06020.54
5.6.40.0600.06320.43
5.6.30.0630.07020.44
5.6.20.0670.07020.45
5.6.10.0670.06320.48
5.6.00.1130.05320.35
5.5.360.0530.07020.38
5.5.350.0470.05020.33
5.5.340.0470.05720.86
5.5.330.0400.07020.70
5.5.320.0430.07020.71
5.5.310.0470.06320.89
5.5.300.0630.05320.98
5.5.290.0330.06320.95
5.5.280.0400.06320.86
5.5.270.0370.06320.91
5.5.260.0430.05320.77
5.5.250.0930.06720.75
5.5.240.0670.05320.30
5.5.230.0870.06020.19
5.5.220.0930.05320.33
5.5.210.0800.07320.29
5.5.200.0670.05320.20
5.5.190.0530.05720.16
5.5.180.0830.06720.18
5.5.160.0570.07320.27
5.5.150.0630.05720.29
5.5.140.0530.07020.31
5.5.130.0500.04320.26
5.5.120.0830.06720.13
5.5.110.0570.06320.27
5.5.100.0600.05320.13
5.5.90.0730.04020.09
5.5.80.0530.05320.13
5.5.70.0900.06320.14
5.5.60.0530.06320.02
5.5.50.0770.07320.21
5.5.40.0630.05720.13
5.5.30.0730.06720.16
5.5.20.1030.06020.05
5.5.10.1170.08320.02
5.5.00.0930.06020.09

preferences:
57.09 ms | 401 KiB | 5 Q