3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function get( $property ) { if ( 'bla' === $property ) { echo 'Initializing Text->bla' . PHP_EOL; $this->bla = 'Value'; return $this->bla; } } } $test = new Test(); echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->bla . PHP_EOL; echo $test->kaka . PHP_EOL; echo $test->bla . PHP_EOL;

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)
8.3.40.0070.00718.79
8.3.30.0120.00418.56
8.3.20.0000.00720.16
8.3.10.0030.00623.53
8.3.00.0080.00019.69
8.2.170.0100.00722.96
8.2.160.0100.01018.90
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0030.00618.89
8.2.110.0060.00321.04
8.2.100.0120.00017.84
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0090.00018.10
8.2.40.0080.00020.46
8.2.30.0040.00419.27
8.2.20.0040.00418.00
8.2.10.0050.00217.89
8.2.00.0040.00417.88
8.1.270.0030.00622.10
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00424.03
8.1.230.0070.00419.13
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.36
8.1.180.0000.00818.10
8.1.170.0050.00218.84
8.1.160.0040.00419.06
8.1.150.0070.00018.99
8.1.140.0000.00719.59
8.1.130.0030.00318.88
8.1.120.0040.00417.47
8.1.110.0030.00517.33
8.1.100.0000.00817.46
8.1.90.0000.00817.37
8.1.80.0000.00717.38
8.1.70.0000.00717.46
8.1.60.0080.00417.52
8.1.50.0040.00417.54
8.1.40.0080.00017.49
8.1.30.0030.00517.57
8.1.20.0040.00417.58
8.1.10.0000.00717.46
8.1.00.0000.00717.38
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.42
8.0.270.0040.00417.25
8.0.260.0030.00318.46
8.0.250.0000.00817.10
8.0.240.0030.00617.04
8.0.230.0030.00316.92
8.0.220.0030.00316.93
8.0.210.0030.00516.95
8.0.200.0040.00417.07
8.0.190.0040.00417.04
8.0.180.0050.00216.90
8.0.170.0030.00517.03
8.0.160.0000.00816.94
8.0.150.0070.00016.80
8.0.140.0000.00816.93
8.0.130.0060.00013.45
8.0.120.0040.00416.80
8.0.110.0030.00316.98
8.0.100.0050.00316.91
8.0.90.0000.00716.91
8.0.80.0110.00716.91
8.0.70.0040.00416.79
8.0.60.0000.00816.97
8.0.50.0040.00416.86
8.0.30.0110.00717.00
8.0.20.0120.00817.40
8.0.10.0080.00016.98
8.0.00.0150.00716.88
7.4.330.0070.00015.55
7.4.320.0060.00016.50
7.4.300.0000.00616.46
7.4.290.0000.00816.55
7.4.280.0040.00416.36
7.4.270.0040.00416.43
7.4.260.0030.00316.34
7.4.250.0000.00716.31
7.4.240.0030.00316.61
7.4.230.0040.00416.62
7.4.220.0070.01216.32
7.4.210.0090.00616.59
7.4.200.0000.00716.63
7.4.160.0050.01316.59
7.4.150.0070.01617.40
7.4.140.0090.01017.86
7.4.130.0150.00316.64
7.4.120.0100.00916.58
7.4.110.0140.00316.57
7.4.100.0060.01216.48
7.4.90.0110.00816.49
7.4.80.0140.00719.39
7.4.70.0170.00616.52
7.4.60.0060.01116.51
7.4.50.0100.00016.43
7.4.40.0130.01016.59
7.4.30.0040.01216.53
7.4.00.0100.00815.05
7.3.330.0060.00013.29
7.3.320.0020.00213.18
7.3.310.0000.00716.30
7.3.300.0000.00616.32
7.3.290.0070.01216.30
7.3.280.0080.00916.29
7.3.270.0120.00617.40
7.3.260.0100.00916.50
7.3.250.0080.01216.42
7.3.240.0090.00916.42
7.3.230.0090.00916.50
7.3.210.0110.00716.49
7.3.200.0100.00616.43
7.3.190.0140.00316.37
7.3.180.0080.00816.50
7.3.170.0110.00516.50
7.3.160.0070.01016.57
7.3.120.0070.01314.65
7.3.110.0120.00614.93
7.3.100.0060.01314.95
7.3.90.0090.00914.64
7.3.80.0070.01114.54
7.3.70.0110.00414.77
7.3.60.0070.01014.63
7.3.50.0140.00014.88
7.3.40.0060.00314.88
7.3.30.0110.00014.68
7.3.20.0030.01016.66
7.3.10.0070.00716.59
7.3.00.0070.00716.73
7.2.330.0140.00516.85
7.2.320.0130.00316.38
7.2.310.0090.01116.46
7.2.300.0140.00316.73
7.2.290.0150.01116.53
7.2.250.0040.01514.96
7.2.240.0110.00815.01
7.2.230.0030.01714.82
7.2.220.0070.01114.67
7.2.210.0100.00615.18
7.2.200.0040.01114.91
7.2.190.0100.00014.81
7.2.180.0000.01014.93
7.2.170.0070.01114.96
7.2.60.0120.00916.82
7.2.00.0040.01119.45
7.1.330.0030.01015.72
7.1.320.0160.00315.77
7.1.310.0070.00715.66
7.1.300.0030.01315.93
7.1.290.0000.01215.71
7.1.280.0070.00315.73
7.1.270.0040.00415.37
7.1.260.0060.00315.41
7.1.200.0040.00415.70
7.1.100.0030.00618.27
7.1.70.0080.00817.18
7.1.60.0280.00934.70
7.1.50.0260.01334.44
7.1.40.0220.00634.17
7.1.30.0160.01334.25
7.1.20.0250.00334.40
7.1.10.0070.01016.61
7.1.00.0060.00916.70
7.0.200.0060.01116.55
7.0.190.0080.00816.57
7.0.180.0000.01316.40
7.0.170.0080.00716.27
7.0.160.0060.00916.18
7.0.150.0060.00916.26
7.0.140.0030.00916.51
7.0.130.0060.00916.41
7.0.120.0070.00816.53
7.0.110.0040.01016.25
7.0.100.0040.01016.39
7.0.90.0000.01216.21
7.0.80.0060.00916.39
7.0.70.0070.00716.45
7.0.60.0050.01216.29
7.0.50.0110.00616.53
7.0.40.0060.01016.43
7.0.30.0090.00416.61
7.0.20.0060.00616.57
7.0.10.0070.00616.28
7.0.00.0060.00916.30

preferences:
39.77 ms | 400 KiB | 5 Q