3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { echo "A"; } public function ccc() { echo "A"; } } class B extends A { public function __construct($a) { echo $a; } public function ccc($a) { echo $a; } } $class = new B("XXXX"); $class->ccc("ssss");

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)
8.3.60.0140.00716.48
8.3.50.0070.01221.02
8.3.40.0140.00418.45
8.3.30.0070.00718.72
8.3.20.0050.00220.33
8.3.10.0080.00021.77
8.3.00.0080.00023.46
8.2.180.0130.00318.30
8.2.170.0000.01522.96
8.2.160.0030.01020.39
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0030.00620.78
8.2.120.0050.00326.35
8.2.110.0090.00022.06
8.2.100.0060.00617.78
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0040.00417.25
8.2.60.0080.00017.68
8.2.50.0040.00418.07
8.2.40.0050.00322.32
8.2.30.0050.00220.63
8.2.20.0040.00417.62
8.2.10.0040.00418.00
8.2.00.0040.00417.98
8.1.280.0060.00925.92
8.1.270.0150.00420.33
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0080.00023.84
8.1.230.0070.00419.18
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.11
8.1.190.0080.00017.11
8.1.180.0080.00018.10
8.1.170.0060.00318.39
8.1.160.0080.00020.54
8.1.150.0000.00718.70
8.1.140.0040.00419.38
8.1.130.0030.00517.48
8.1.120.0040.00417.32
8.1.110.0040.00417.19
8.1.100.0000.00717.29
8.1.90.0040.00417.36
8.1.80.0000.00717.35
8.1.70.0000.00817.25
8.1.60.0040.00417.39
8.1.50.0030.00517.40
8.1.40.0040.00417.29
8.1.30.0030.00617.47
8.1.20.0080.00017.43
8.1.10.0060.00317.45
8.1.00.0000.00717.20
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0080.00018.20
8.0.270.0040.00417.14
8.0.260.0000.00617.13
8.0.250.0060.00316.90
8.0.240.0060.00316.75
8.0.230.0000.00716.82
8.0.220.0070.00016.85
8.0.210.0000.00716.76
8.0.200.0000.00716.88
8.0.190.0110.00016.91
8.0.180.0070.00016.77
8.0.170.0030.00516.78
8.0.160.0040.00416.75
8.0.150.0000.00816.78
8.0.140.0070.00016.79
8.0.130.0030.00313.25
8.0.120.0040.00416.80
8.0.110.0050.00316.79
8.0.100.0070.00016.62
8.0.90.0060.00316.61
8.0.80.0070.00716.89
8.0.70.0040.00416.83
8.0.60.0000.00716.74
8.0.50.0070.00016.89
8.0.30.0100.00616.89
8.0.20.0080.01417.40
8.0.10.0000.00816.84
8.0.00.0130.00416.53
7.4.330.0000.00616.77
7.4.320.0070.00016.45
7.4.300.0030.00316.63
7.4.290.0050.00316.53
7.4.280.0050.00216.63
7.4.270.0020.00516.67
7.4.260.0070.00016.41
7.4.250.0080.00016.37
7.4.240.0040.00416.55
7.4.230.0000.00816.60
7.4.220.0090.00916.47
7.4.210.0080.01216.48
7.4.200.0070.00016.58
7.4.160.0130.00716.56
7.4.150.0100.00717.40
7.4.140.0070.01217.86
7.4.130.0120.00816.61
7.4.120.0070.01016.53
7.4.110.0140.00716.59
7.4.100.0060.01516.43
7.4.90.0140.00416.49
7.4.80.0030.01419.39
7.4.70.0030.01416.51
7.4.60.0100.00616.50
7.4.50.0060.00916.34
7.4.40.0100.00616.34
7.4.30.0070.01016.61
7.4.10.0120.00715.72
7.4.00.0060.01315.33
7.3.330.0000.00713.30
7.3.320.0000.00513.30
7.3.310.0030.00316.15
7.3.300.0070.00016.32
7.3.290.0070.00716.27
7.3.280.0070.00916.26
7.3.270.0150.00317.40
7.3.260.0060.01216.32
7.3.250.0110.01016.43
7.3.240.0090.01116.45
7.3.230.0070.01116.46
7.3.210.0120.00916.49
7.3.200.0130.00316.30
7.3.190.0130.00316.35
7.3.180.0100.00716.59
7.3.170.0110.00516.48
7.3.160.0090.00616.39
7.3.130.0080.01115.48
7.3.120.0080.01115.59
7.3.110.0080.00815.68
7.3.100.0050.00915.48
7.3.90.0020.01415.50
7.3.80.0080.00615.51
7.3.70.0060.00915.57
7.3.60.0070.00715.39
7.3.50.0030.01015.57
7.3.40.0080.00315.37
7.3.30.0050.00515.58
7.3.20.0090.00717.24
7.3.10.0090.00717.17
7.3.00.0030.01017.26
7.2.330.0030.01316.29
7.2.320.0090.00816.59
7.2.310.0100.00716.72
7.2.300.0030.01416.40
7.2.290.0190.00316.37
7.2.260.0040.01615.82
7.2.250.0040.01415.86
7.2.240.0080.01015.91
7.2.230.0070.00815.80
7.2.220.0060.00915.73
7.2.210.0060.01015.57
7.2.200.0020.01015.59
7.2.190.0000.01215.66
7.2.180.0080.00715.73
7.2.170.0030.00615.77
7.2.160.0090.00315.73
7.2.150.0070.00717.60
7.2.140.0060.01117.47
7.2.130.0050.00817.47
7.2.120.0090.00617.52
7.2.110.0020.00917.58
7.2.100.0030.01117.67
7.2.90.0070.00717.73
7.2.80.0070.00917.70
7.2.70.0060.00717.71
7.2.60.0110.00717.30
7.2.50.0050.01117.51
7.2.40.0070.00817.71
7.2.30.0100.00517.59
7.2.20.0060.00817.63
7.2.10.0050.00817.48
7.2.00.0070.00818.12
7.1.330.0050.01116.47
7.1.320.0050.00516.47
7.1.310.0050.00816.48
7.1.300.0050.00616.38
7.1.290.0030.00916.47
7.1.280.0030.00716.43
7.1.270.0050.01016.38
7.1.260.0100.00516.42
7.1.250.0050.00616.34
7.1.240.0060.00816.43
7.1.230.0070.00716.37
7.1.220.0060.00516.40
7.1.210.0080.00516.45
7.1.200.0140.00816.08
7.1.190.0040.00816.38
7.1.180.0050.00816.47
7.1.170.0050.00716.51
7.1.160.0080.00816.34
7.1.150.0020.01216.29
7.1.140.0030.01016.49
7.1.130.0070.00716.50
7.1.120.0060.00816.46
7.1.110.0050.00916.35
7.1.100.0020.01016.94
7.1.90.0010.00816.40
7.1.80.0080.00216.38
7.1.70.0060.00616.65
7.1.60.0090.01117.45
7.1.50.0050.00716.46
7.1.40.0060.00716.36
7.1.30.0060.00916.48
7.1.20.0070.00516.45
7.1.10.0090.00716.43
7.1.00.0030.03218.45
7.0.330.0060.00916.17
7.0.320.0030.01216.16
7.0.310.0070.00916.03
7.0.300.0020.00916.14
7.0.290.0120.00516.05
7.0.280.0070.00516.19
7.0.270.0080.00516.21
7.0.260.0040.01316.02
7.0.250.0070.00816.21
7.0.240.0040.00716.18
7.0.230.0070.00416.24
7.0.220.0080.00716.18
7.0.210.0060.00916.11
7.0.200.0020.00716.20
7.0.190.0030.00916.13
7.0.180.0070.00716.12
7.0.170.0030.00816.23
7.0.160.0050.01015.97
7.0.150.0060.00816.02
7.0.140.0060.00916.24
7.0.130.0030.01016.14
7.0.120.0060.00816.07
7.0.110.0110.00516.17
7.0.100.0070.00816.06
7.0.90.0070.00716.16
7.0.80.0030.01116.19
7.0.70.0030.01116.08
7.0.60.0080.02917.52
7.0.50.0060.01816.76
7.0.40.0030.03616.09
7.0.30.0090.01916.16
7.0.20.0130.03116.10
7.0.10.0040.02816.19
7.0.00.0080.02716.20
5.6.400.0070.00515.22
5.6.390.0100.00415.30
5.6.380.0050.00815.11
5.6.370.0100.00714.83
5.6.360.0070.00814.99
5.6.350.0040.01214.86
5.6.340.0050.00915.14
5.6.330.0050.00815.02
5.6.320.0060.00815.13
5.6.310.0090.00314.99
5.6.300.0080.00814.98
5.6.290.0070.00515.32
5.6.280.0060.01417.08
5.6.270.0050.01115.13
5.6.260.0070.00814.95
5.6.250.0030.00915.11
5.6.240.0130.00314.89
5.6.230.0040.00915.18
5.6.220.0070.00415.12
5.6.210.0050.03116.89
5.6.200.0110.02916.25
5.6.190.0050.03116.82
5.6.180.0090.02016.94
5.6.170.0110.02317.01
5.6.160.0090.02916.82
5.6.150.0100.02816.03
5.6.140.0050.03016.18
5.6.130.0080.02716.13
5.6.120.0070.02217.05
5.6.110.0030.03317.07
5.6.100.0090.02517.16
5.6.90.0070.03317.12
5.6.80.0030.03316.87
5.6.70.0050.01014.92
5.6.60.0020.00814.91
5.6.50.0060.00915.01
5.6.40.0030.00715.18
5.6.30.0030.00715.07
5.6.20.0040.01015.07
5.6.10.0040.01115.01
5.6.00.0100.00714.96
5.5.380.0040.00915.19
5.5.370.0030.01015.19
5.5.360.0080.00715.16
5.5.350.0120.03116.79
5.5.340.0060.03316.00
5.5.330.0110.02316.85
5.5.320.0150.02916.74
5.5.310.0160.02116.77
5.5.300.0070.02916.05
5.5.290.0090.02616.08
5.5.280.0070.02916.99
5.5.270.0100.02416.93
5.5.260.0040.03416.89
5.5.250.0010.02416.84
5.5.240.0060.02916.72
5.5.230.0060.01014.83
5.5.220.0030.00814.81
5.5.210.0070.00715.05
5.5.200.0060.00614.97
5.5.190.0070.00514.98
5.5.180.0030.01014.94
5.5.170.0060.00914.92
5.5.160.0040.00614.89
5.5.150.0050.00614.92
5.5.140.0050.00814.91
5.5.130.0080.00714.86
5.5.120.0030.00914.98
5.5.110.0080.00914.81
5.5.100.0070.00715.02
5.5.90.0030.01414.82
5.5.80.0070.01215.03
5.5.70.0030.01314.90
5.5.60.0070.01014.81
5.5.50.0050.01015.02
5.5.40.0050.01315.00
5.5.30.0090.00914.96
5.5.20.0070.00915.00
5.5.10.0080.00814.75
5.5.00.0120.00914.86

preferences:
51.56 ms | 401 KiB | 5 Q