3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "hi"; $one = boolval($var); echo PHP_EOL; echo $one; 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)
8.3.60.0070.01416.75
8.3.50.0120.00921.04
8.3.40.0140.00018.73
8.3.30.0110.00418.55
8.3.20.0090.00020.12
8.3.10.0040.00423.65
8.3.00.0000.00821.82
8.2.180.0040.01516.75
8.2.170.0090.00622.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00821.07
8.2.120.0000.00726.35
8.2.110.0090.00020.33
8.2.100.0110.00017.84
8.2.90.0060.00319.17
8.2.80.0040.00417.97
8.2.70.0000.01017.63
8.2.60.0040.00417.93
8.2.50.0040.00418.09
8.2.40.0000.00820.42
8.2.30.0000.00819.41
8.2.20.0000.00817.73
8.2.10.0000.00718.21
8.2.00.0040.00418.10
8.1.280.0030.01025.92
8.1.270.0100.01022.02
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0030.00723.73
8.1.230.0040.00821.00
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0000.00917.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0040.00420.71
8.1.150.0080.00318.88
8.1.140.0000.00819.55
8.1.130.0030.00317.59
8.1.120.0030.00517.47
8.1.110.0040.00417.51
8.1.100.0000.00817.29
8.1.90.0070.00017.45
8.1.80.0040.00417.40
8.1.70.0000.00817.32
8.1.60.0040.00417.42
8.1.50.0050.00317.51
8.1.40.0030.00617.52
8.1.30.0080.00017.57
8.1.20.0060.00317.55
8.1.10.0040.00417.51
8.1.00.0040.00417.49
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.37
8.0.270.0030.00317.20
8.0.260.0030.00617.22
8.0.250.0060.00016.99
8.0.240.0000.00816.82
8.0.230.0000.00816.94
8.0.220.0000.00716.91
8.0.210.0000.00616.75
8.0.200.0040.00416.95
8.0.190.0040.00416.85
8.0.180.0000.00716.84
8.0.170.0040.00416.83
8.0.160.0030.00316.98
8.0.150.0000.00716.71
8.0.140.0070.00016.84
8.0.130.0050.00013.35
8.0.120.0040.00416.84
8.0.110.0040.00416.83
8.0.100.0070.00016.74
8.0.90.0030.00516.75
8.0.80.0150.00016.76
8.0.70.0040.00416.92
8.0.60.0000.00716.77
8.0.50.0000.00716.74
8.0.30.0110.01217.14
8.0.20.0110.00717.40
8.0.10.0040.00417.11
8.0.00.0070.00916.76
7.4.330.0000.00616.67
7.4.320.0000.00616.50
7.4.300.0000.00716.53
7.4.290.0000.00916.54
7.4.280.0040.00416.46
7.4.270.0050.00216.55
7.4.260.0070.00016.37
7.4.250.0050.00316.55
7.4.240.0000.00716.58
7.4.230.0030.00316.69
7.4.220.0160.00316.43
7.4.210.0000.01616.64
7.4.200.0000.00716.48
7.4.160.0120.00316.32
7.4.150.0120.00917.40
7.4.140.0130.00617.86
7.4.130.0110.00616.45
7.4.120.0140.00816.54
7.4.110.0070.01116.50
7.4.100.0100.01016.27
7.4.90.0080.01216.65
7.4.80.0100.00719.39
7.4.70.0060.00916.59
7.4.60.0060.01316.53
7.4.50.0040.01416.57
7.4.40.0060.00916.46
7.4.30.0060.01116.62
7.4.00.0120.00615.12
7.3.330.0030.00313.12
7.3.320.0000.00613.03
7.3.310.0000.00716.13
7.3.300.0030.00516.18
7.3.290.0080.00816.22
7.3.280.0060.01016.19
7.3.270.0130.00717.40
7.3.260.0110.00916.40
7.3.250.0060.01116.38
7.3.240.0070.01116.38
7.3.230.0070.01116.39
7.3.210.0190.00016.27
7.3.200.0060.01219.39
7.3.190.0070.01016.49
7.3.180.0120.01116.29
7.3.170.0060.01016.28
7.3.160.0090.00616.35
7.2.330.0160.01216.32
7.2.320.0140.00716.50
7.2.310.0130.00316.52
7.2.300.0130.00716.60
7.2.290.0060.01016.61
7.2.00.0080.00419.20
7.1.100.0150.00718.19
7.1.70.0030.01017.25
7.1.60.0170.00719.40
7.1.50.0060.01616.99
7.1.00.0030.07722.28
7.0.200.0220.00414.92
7.0.100.0070.05319.87
7.0.90.0170.07319.85
7.0.80.0130.08319.89
7.0.70.0030.05319.87
7.0.60.0170.08019.96
7.0.50.0030.05320.28
7.0.40.0230.06320.13
7.0.30.0070.06320.00
7.0.20.0030.09020.02
7.0.10.0130.08320.12
7.0.00.0170.07020.10
5.6.280.0000.03721.06
5.6.250.0000.08720.59
5.6.240.0200.04720.57
5.6.230.0030.08320.71
5.6.220.0030.04720.47
5.6.210.0100.08320.45
5.6.200.0100.08021.12
5.6.190.0130.07721.03
5.6.180.0100.08021.02
5.6.170.0070.08321.11
5.6.160.0030.06321.01
5.6.150.0030.08320.92
5.6.140.0000.08721.07
5.6.130.0070.08021.07
5.6.120.0130.08720.98
5.6.110.0030.09021.05
5.6.100.0000.09021.01
5.6.90.0170.06720.91
5.6.80.0130.07020.41
5.6.70.0130.06720.48
5.6.60.0270.05020.37
5.6.50.0070.07320.52
5.6.40.0130.07320.38
5.6.30.0100.08020.30
5.6.20.0100.07720.38
5.6.10.0130.06320.30
5.6.00.0000.05320.47
5.5.380.0130.04020.38
5.5.370.0030.06320.41
5.5.360.0130.07720.43
5.5.350.0070.06720.46
5.5.340.0000.08320.77
5.5.330.0000.09320.86
5.5.320.0070.08320.82
5.5.310.0070.08020.88
5.5.300.0100.07720.90
5.5.290.0100.07320.63
5.5.280.0100.07320.77
5.5.270.0070.07720.85
5.5.260.0130.08020.91
5.5.250.0030.07020.56
5.5.240.0100.07720.29
5.5.230.0070.07720.25
5.5.220.0070.08020.17
5.5.210.0070.08320.16
5.5.200.0070.06320.07
5.5.190.0100.08320.17
5.5.180.0170.07320.11
5.5.160.0170.07320.23
5.5.150.0170.05320.11
5.5.140.0170.06020.21
5.5.130.0100.07719.98
5.5.120.0000.09020.11
5.5.110.0200.07020.20
5.5.100.0030.06720.11
5.5.90.0070.07720.05
5.5.80.0070.08320.06
5.5.70.0130.07020.15
5.5.60.0100.07719.92
5.5.50.0070.08320.02
5.5.40.0170.06720.13
5.5.30.0070.08019.98
5.5.20.0100.08019.98
5.5.10.0030.08320.03
5.5.00.0100.07720.12

preferences:
48.11 ms | 401 KiB | 5 Q