3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "hi"; boolval($var); echo PHP_EOL; echo $var; echo PHP_EOL; $new = (bool) $var; echo PHP_EOL; echo $new;

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)
8.3.60.0090.00616.63
8.3.50.0100.00921.03
8.3.40.0180.00418.66
8.3.30.0100.00318.45
8.3.20.0040.00420.09
8.3.10.0040.00421.63
8.3.00.0070.00023.71
8.2.180.0100.00716.50
8.2.170.0030.01422.96
8.2.160.0070.00720.39
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0080.00020.97
8.2.120.0040.00426.35
8.2.110.0030.00619.09
8.2.100.0110.00017.93
8.2.90.0000.00818.91
8.2.80.0040.00417.97
8.2.70.0070.00317.50
8.2.60.0060.00318.05
8.2.50.0040.00418.09
8.2.40.0060.00322.18
8.2.30.0000.00719.43
8.2.20.0000.00917.73
8.2.10.0000.00718.11
8.2.00.0050.00218.19
8.1.280.0110.00425.92
8.1.270.0130.00722.25
8.1.260.0030.00728.09
8.1.250.0070.00028.09
8.1.240.0100.00022.47
8.1.230.0070.00417.83
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0000.00817.22
8.1.180.0060.00318.10
8.1.170.0080.00018.50
8.1.160.0030.00520.75
8.1.150.0000.00920.58
8.1.140.0070.00319.64
8.1.130.0000.00717.70
8.1.120.0000.00717.39
8.1.110.0040.00417.45
8.1.100.0000.00817.47
8.1.90.0070.00017.51
8.1.80.0000.00717.46
8.1.70.0000.00817.40
8.1.60.0070.00017.58
8.1.50.0000.00817.44
8.1.40.0050.00317.49
8.1.30.0080.00017.67
8.1.20.0000.00917.46
8.1.10.0060.00317.48
8.1.00.0050.00217.33
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.39
8.0.270.0030.00317.28
8.0.260.0000.00717.21
8.0.250.0070.00016.95
8.0.240.0000.00716.86
8.0.230.0000.00816.96
8.0.220.0030.00316.88
8.0.210.0000.00616.90
8.0.200.0000.00616.80
8.0.190.0000.00816.93
8.0.180.0040.00416.91
8.0.170.0000.00816.86
8.0.160.0040.00416.89
8.0.150.0030.00316.73
8.0.140.0000.00716.79
8.0.130.0030.00313.37
8.0.120.0000.00716.88
8.0.110.0030.00616.86
8.0.100.0000.00716.69
8.0.90.0040.00416.71
8.0.80.0030.01316.81
8.0.70.0000.00716.66
8.0.60.0040.00416.71
8.0.50.0040.00416.83
8.0.30.0100.00617.03
8.0.20.0090.01017.40
8.0.10.0000.00717.05
8.0.00.0110.00616.69
7.4.330.0000.00516.78
7.4.320.0000.00616.49
7.4.300.0040.00416.46
7.4.290.0050.00616.56
7.4.280.0030.00516.49
7.4.270.0000.00616.48
7.4.260.0000.00816.50
7.4.250.0070.00016.47
7.4.240.0080.00016.58
7.4.230.0000.00716.62
7.4.220.0090.01016.47
7.4.210.0070.01316.57
7.4.200.0000.00716.65
7.4.160.0090.00616.32
7.4.150.0150.00617.40
7.4.140.0140.00717.86
7.4.130.0130.01016.48
7.4.120.0070.01416.56
7.4.110.0060.01216.52
7.4.100.0110.00716.39
7.4.90.0100.00816.64
7.4.80.0100.01019.39
7.4.70.0120.00316.34
7.4.60.0140.00316.52
7.4.50.0040.01116.59
7.4.40.0120.01116.55
7.4.30.0060.01016.61
7.4.00.0080.00814.82
7.3.330.0000.00612.95
7.3.320.0020.00213.11
7.3.310.0030.00516.12
7.3.300.0040.00416.14
7.3.290.0100.00716.20
7.3.280.0080.00716.24
7.3.270.0120.00617.40
7.3.260.0090.00916.27
7.3.240.0100.00716.31
7.3.230.0030.01416.39
7.3.210.0130.00316.24
7.3.200.0190.00019.39
7.3.190.0030.01316.28
7.3.180.0140.00616.55
7.3.170.0130.00316.40
7.3.160.0060.01616.36
7.3.120.0050.01114.90
7.3.110.0080.00914.76
7.3.100.0090.00514.74
7.3.90.0050.01214.85
7.3.80.0030.00814.72
7.3.70.0020.01314.80
7.3.60.0080.00614.71
7.3.50.0050.00814.85
7.3.40.0070.00514.74
7.3.30.0100.00514.60
7.3.20.0080.00816.66
7.3.10.0050.01016.59
7.3.00.0070.00716.66
7.2.330.0130.00616.42
7.2.320.0110.01116.58
7.2.310.0080.00816.33
7.2.300.0130.01016.24
7.2.290.0030.01216.73
7.2.250.0080.00814.91
7.2.240.0110.00714.99
7.2.230.0050.00814.91
7.2.220.0060.00614.84
7.2.210.0050.01114.87
7.2.200.0050.01214.88
7.2.190.0050.00714.95
7.2.180.0020.01114.86
7.2.170.0050.00514.79
7.2.160.0070.00314.74
7.2.150.0030.00716.87
7.2.140.0100.00316.84
7.2.130.0080.00416.50
7.2.120.0060.00916.91
7.2.110.0000.00916.65
7.2.100.0080.00316.88
7.2.90.0070.01016.80
7.2.80.0030.01416.86
7.2.70.0090.00616.86
7.2.60.0070.01016.58
7.2.50.0080.00416.93
7.2.40.0110.00616.70
7.2.30.0100.00716.86
7.2.20.0060.00616.51
7.2.10.0030.01016.90
7.2.00.0070.00618.04
7.1.330.0090.00715.70
7.1.320.0060.00815.82
7.1.310.0090.00615.78
7.1.300.0070.00715.64
7.1.290.0060.00815.84
7.1.280.0070.00815.70
7.1.270.0080.00815.73
7.1.260.0060.00515.63
7.1.250.0000.00815.48
7.1.100.0170.00317.81
7.1.70.0060.00916.81
7.1.60.0070.01719.40
7.1.50.0090.00916.81
7.1.00.0000.07722.31
7.0.200.0310.00714.94
7.0.60.0200.04019.92
7.0.50.0030.04717.80
7.0.40.0170.08019.96
7.0.30.0330.07020.00
7.0.20.0200.07720.33
7.0.10.0070.04020.20
7.0.00.0070.07720.12
5.6.280.0030.03021.07
5.6.210.0100.05020.66
5.6.200.0070.04018.21
5.6.190.0070.04020.34
5.6.180.0270.05320.41
5.6.170.0170.04720.54
5.6.160.0000.05020.44
5.6.150.0070.05018.18
5.6.140.0070.08018.11
5.6.130.0100.07318.11
5.6.120.0130.08320.96
5.6.110.0130.06720.88
5.6.100.0200.07021.06
5.6.90.0030.08020.97
5.6.80.0030.06020.36
5.5.350.0370.06720.41
5.5.340.0030.08717.92
5.5.330.0030.05320.21
5.5.320.0430.04320.20
5.5.310.0230.04320.23
5.5.300.0070.04717.92
5.5.290.0070.08318.02
5.5.280.0000.05020.72
5.5.270.0100.08320.85
5.5.260.0070.07320.80
5.5.250.0000.06020.57
5.5.240.0230.07320.14

preferences:
50.71 ms | 401 KiB | 5 Q