3v4l.org

run code in 300+ PHP versions simultaneously
<?php class t{ private $t; public function __construct($test = 'test12'){ echo $this->t; $this->t = $test; } } $t = new t('tezd'); $t->value = 'clone?'; $t2 = new $t('invoke?'); var_dump($t, $t2);

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)
8.3.60.0140.00418.63
8.3.50.0090.00617.99
8.3.40.0180.00318.66
8.3.30.0070.01018.71
8.3.20.0040.00418.95
8.3.10.0000.00823.48
8.3.00.0040.00420.64
8.2.180.0150.00618.16
8.2.170.0100.00622.96
8.2.160.0040.01120.91
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00819.83
8.2.120.0000.00826.35
8.2.110.0000.00922.32
8.2.100.0070.00717.88
8.2.90.0060.00317.75
8.2.80.0030.00620.54
8.2.70.0000.00817.93
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0040.00419.42
8.2.30.0080.00019.19
8.2.20.0040.00417.96
8.2.10.0080.00017.84
8.2.00.0080.00017.46
8.1.280.0090.00625.92
8.1.270.0030.00719.00
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0190.00622.14
8.1.230.0070.00422.18
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0090.00317.35
8.1.190.0060.00317.23
8.1.180.0050.00318.10
8.1.170.0060.00318.51
8.1.160.0060.00318.82
8.1.150.0050.00218.73
8.1.140.0000.00722.14
8.1.130.0070.00019.97
8.1.120.0000.00817.36
8.1.110.0040.00717.40
8.1.100.0050.00217.34
8.1.90.0000.00817.31
8.1.80.0040.00417.39
8.1.70.0100.00017.35
8.1.60.0040.00417.59
8.1.50.0040.00417.52
8.1.40.0080.00017.53
8.1.30.0000.00817.51
8.1.20.0060.00317.55
8.1.10.0000.00817.46
8.1.00.0050.00317.50
8.0.300.0040.00420.03
8.0.290.0070.00016.75
8.0.280.0030.00318.34
8.0.270.0030.00317.31
8.0.260.0030.00318.37
8.0.250.0070.00016.97
8.0.240.0030.00316.86
8.0.230.0000.00716.89
8.0.220.0040.00416.78
8.0.210.0080.00016.73
8.0.200.0000.00616.82
8.0.190.0040.00416.92
8.0.180.0000.00816.81
8.0.170.0000.00816.82
8.0.160.0040.00416.71
8.0.150.0040.00416.74
8.0.140.0030.00416.64
8.0.130.0030.00313.29
8.0.120.0030.00616.80
8.0.110.0030.00516.71
8.0.100.0030.00516.71
8.0.90.0040.00416.73
8.0.80.0100.00816.84
8.0.70.0050.00216.90
8.0.60.0000.00716.93
8.0.50.0040.00416.89
8.0.30.0090.01017.06
8.0.20.0070.01117.40
8.0.10.0040.00416.72
8.0.00.0110.00816.74
7.4.330.0000.00515.55
7.4.320.0030.00316.54
7.4.300.0000.00716.58
7.4.290.0030.00316.47
7.4.280.0000.00816.48
7.4.270.0070.00016.50
7.4.260.0000.00716.53
7.4.250.0000.00716.61
7.4.240.0040.00416.59
7.4.230.0000.00816.39
7.4.220.0070.00016.39
7.4.210.0090.00816.53
7.4.200.0040.00416.62
7.4.160.0070.01016.57
7.4.140.0080.01117.86
7.4.130.0050.01116.48
7.4.120.0080.01216.53
7.4.110.0120.01216.40
7.4.100.0030.01316.59
7.4.90.0100.00716.58
7.4.80.0120.01119.39
7.4.70.0060.01216.58
7.4.60.0060.00916.59
7.4.50.0000.01116.64
7.4.40.0080.01216.47
7.4.10.0090.01214.95
7.4.00.0090.00914.79
7.3.330.0050.00013.34
7.3.320.0030.00313.20
7.3.310.0050.00316.29
7.3.300.0000.00716.36
7.3.290.0000.00716.41
7.3.280.0120.00916.34
7.3.260.0090.00916.37
7.3.240.0120.00916.47
7.3.230.0090.00916.50
7.3.210.0090.00916.48
7.3.200.0120.00616.47
7.3.190.0120.01016.69
7.3.180.0100.00616.70
7.3.170.0070.01016.37
7.3.160.0060.00916.67
7.3.130.0040.01114.96
7.3.120.0070.01315.14
7.3.110.0130.00714.78
7.3.100.0140.00014.81
7.3.90.0120.00614.84
7.3.80.0030.00914.96
7.3.70.0090.00315.00
7.3.60.0000.01514.46
7.3.50.0000.00914.94
7.3.40.0090.00614.83
7.3.30.0100.00314.57
7.3.20.0040.00816.44
7.3.10.0080.00416.65
7.3.00.0030.00916.64
7.2.330.0180.00616.53
7.2.320.0160.00616.77
7.2.310.0070.01716.79
7.2.300.0120.00416.85
7.2.290.0080.01516.78
7.2.260.0040.01515.16
7.2.250.0100.01014.61
7.2.240.0000.01715.07
7.2.230.0030.01215.16
7.2.220.0060.00914.73
7.2.210.0040.00814.88
7.2.200.0040.01115.06
7.2.190.0130.00315.00
7.2.180.0080.00415.06
7.2.170.0000.01515.22
7.2.160.0060.00614.77
7.2.150.0030.01017.00
7.2.140.0100.00016.99
7.2.130.0030.00916.86
7.2.120.0040.00717.04
7.2.110.0120.00816.18
7.2.100.0140.00616.33
7.2.90.0110.00716.42
7.2.80.0130.00416.51
7.2.70.0130.00416.39
7.2.60.0140.00916.33
7.2.50.0100.01316.39
7.2.40.0110.00816.39
7.2.30.0120.00716.40
7.2.20.0130.00516.25
7.2.10.0110.01016.40
7.2.00.0170.00816.41
7.1.330.0090.00315.86
7.1.320.0090.00915.94
7.1.310.0040.00715.81
7.1.300.0090.00315.61
7.1.290.0060.00615.62
7.1.280.0080.00315.99
7.1.270.0040.01115.60
7.1.260.0000.01015.57
7.1.250.0030.01015.70
7.1.240.0120.00015.65
7.1.230.0180.00514.80
7.1.220.0150.00814.80
7.1.210.0180.00714.69
7.1.200.0170.00814.88
7.1.190.0250.00314.88
7.1.180.0260.00614.96
7.1.170.0160.00914.76
7.1.160.0290.00614.80
7.1.150.0500.00914.95
7.1.140.0190.00714.93
7.1.130.0230.00314.78
7.1.120.0210.00714.64
7.1.110.0270.00714.86
7.1.100.0200.00814.87
7.1.90.0200.01014.75
7.1.80.0270.00814.90
7.1.70.0220.00514.92
7.1.60.0330.00523.85
7.1.50.0400.01123.81
7.1.40.0340.00523.72
7.1.30.0330.00823.82
7.1.20.0260.01423.61
7.1.10.0300.01014.68
7.1.00.0200.00914.83
7.0.330.0090.00315.36
7.0.320.0100.00315.43
7.0.310.0040.00815.44
7.0.300.0070.00715.13
7.0.290.0040.01115.19
7.0.280.0060.00715.43
7.0.270.0030.01015.20
7.0.260.0100.00015.45
7.0.250.0000.01115.21
7.0.240.0060.00915.54
7.0.230.0030.00715.27
7.0.220.0100.00015.53
7.0.210.0030.01015.29
7.0.200.0060.01215.16
7.0.190.0140.00415.59
7.0.180.0070.00715.49
7.0.170.0100.00315.39
7.0.160.0040.00915.58
7.0.150.0070.01015.25
7.0.140.0120.00015.43
7.0.130.0100.00315.41
7.0.120.0030.00715.52
7.0.110.0130.00015.24
7.0.100.0030.01015.52
7.0.90.0030.00615.20
7.0.80.0030.01115.43
7.0.70.0030.01015.51
7.0.60.0100.00715.48
7.0.50.0000.01415.27
7.0.40.0040.00713.27
7.0.30.0090.00613.76
7.0.20.0080.00413.59
7.0.10.0040.01113.30
7.0.00.0040.00813.29
5.6.400.0060.00614.37
5.6.390.0110.00014.24
5.6.380.0060.00714.29
5.6.370.0040.00914.62
5.6.360.0030.01014.46
5.6.350.0050.00514.47
5.6.340.0000.01514.66
5.6.330.0070.00714.34
5.6.320.0040.00814.34
5.6.310.0100.00714.41
5.6.300.0000.01114.42
5.6.290.0040.01114.40
5.6.280.0100.00614.16
5.6.270.0030.01314.63
5.6.260.0030.00914.25
5.6.250.0090.00614.53
5.6.240.0030.01414.16
5.6.230.0040.01214.45
5.6.220.0040.00714.66
5.6.210.0060.00614.43
5.6.200.0080.00514.07
5.6.190.0070.00414.39
5.6.180.0060.00614.27
5.6.170.0120.00614.64
5.6.160.0030.00614.73
5.6.150.0030.00914.18
5.6.140.0070.00314.16
5.6.130.0030.00614.11
5.6.120.0080.00314.46
5.6.110.0030.01014.01
5.6.100.0060.00914.48
5.6.90.0000.01514.20
5.6.80.0000.01014.17
5.6.70.0040.01114.48
5.6.60.0110.00414.40
5.6.50.0040.01114.14
5.6.40.0060.00814.59
5.6.30.0060.00914.36
5.6.20.0000.01014.54
5.6.10.0080.00414.36
5.6.00.0110.00414.42

preferences:
62.91 ms | 400 KiB | 5 Q