3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo is_bool('hello');

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)
8.3.40.0120.00918.72
8.3.30.0070.00718.63
8.3.20.0040.00421.86
8.3.10.0080.00021.60
8.3.00.0040.00419.56
8.2.170.0040.01422.96
8.2.160.0100.00719.25
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0120.00620.55
8.2.120.0080.00026.35
8.2.110.0060.00322.25
8.2.100.0040.00717.66
8.2.90.0000.00719.09
8.2.80.0030.00617.97
8.2.70.0030.00717.75
8.2.60.0030.00517.80
8.2.50.0000.00918.10
8.2.40.0040.00420.50
8.2.30.0040.00419.17
8.2.20.0000.00717.98
8.2.10.0080.00018.03
8.2.00.0000.00717.86
8.1.270.0080.00020.48
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.67
8.1.230.0030.00817.71
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00816.98
8.1.180.0050.00318.10
8.1.170.0000.00918.52
8.1.160.0030.00318.67
8.1.150.0070.00018.71
8.1.140.0080.00019.50
8.1.130.0030.00318.71
8.1.120.0000.00817.37
8.1.110.0030.00617.23
8.1.100.0040.00417.38
8.1.90.0080.00017.33
8.1.80.0050.00317.23
8.1.70.0070.00017.22
8.1.60.0000.00717.30
8.1.50.0050.00217.34
8.1.40.0040.00417.27
8.1.30.0000.00817.41
8.1.20.0040.00417.45
8.1.10.0000.00817.42
8.1.00.0000.00817.26
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.30
8.0.270.0030.00317.05
8.0.260.0000.00717.17
8.0.250.0000.00716.93
8.0.240.0000.00816.88
8.0.230.0080.00016.81
8.0.220.0070.00016.70
8.0.210.0080.00016.85
8.0.200.0030.00316.76
8.0.190.0030.00616.86
8.0.180.0080.00016.78
8.0.170.0030.00316.71
8.0.160.0030.00316.72
8.0.150.0110.00016.77
8.0.140.0030.00616.75
8.0.130.0000.00513.16
8.0.120.0070.00016.64
8.0.110.0070.00016.78
8.0.100.0000.00716.66
8.0.90.0050.00216.83
8.0.80.0120.00316.76
8.0.70.0050.00216.82
8.0.60.0040.00416.70
8.0.50.0030.00516.84
8.0.30.0060.01216.99
8.0.20.0120.00817.40
8.0.10.0000.00716.80
8.0.00.0140.00716.86
7.4.330.0060.00015.55
7.4.320.0030.00316.44
7.4.300.0000.00616.45
7.4.290.0030.00616.25
7.4.280.0000.00716.44
7.4.270.0030.00316.38
7.4.260.0000.00816.27
7.4.250.0000.00816.32
7.4.240.0000.00716.35
7.4.230.0020.00516.57
7.4.220.0060.01316.33
7.4.210.0040.01116.40
7.4.200.0070.00016.44
7.4.160.0140.00616.36
7.4.150.0130.00717.40
7.4.140.0090.01317.86
7.4.130.0130.00916.23
7.4.120.0140.00516.42
7.4.110.0130.01016.40
7.4.100.0040.01416.43
7.4.90.0090.00916.25
7.4.80.0080.00819.39
7.4.70.0040.01116.37
7.4.60.0060.01016.43
7.4.50.0060.00516.07
7.4.40.0070.00716.42
7.4.30.0110.00516.19
7.4.00.0070.00714.77
7.3.330.0060.00013.17
7.3.320.0050.00012.93
7.3.310.0040.00416.32
7.3.300.0030.00316.04
7.3.290.0070.00916.18
7.3.280.0060.01016.19
7.3.270.0130.01217.40
7.3.260.0130.00816.35
7.3.250.0080.00916.18
7.3.240.0120.00516.29
7.3.230.0080.00716.12
7.3.210.0100.00716.54
7.3.200.0090.00916.41
7.3.190.0110.01216.18
7.3.180.0000.01616.28
7.3.170.0100.00716.13
7.3.160.0100.00716.57
7.2.330.0090.00916.55
7.2.320.0090.00916.45
7.2.310.0130.01316.45
7.2.300.0090.01516.58
7.2.290.0120.01216.35
7.2.80.0090.01216.23
7.2.60.0030.01016.95
7.2.00.0060.00619.30
7.1.200.0080.00415.89
7.1.100.0060.00618.15
7.1.70.0090.00017.14
7.1.60.0150.01215.32
7.1.50.0230.00734.29
7.1.40.0130.01734.33
7.1.30.0200.01734.16
7.1.20.0170.01334.29
7.1.10.0070.00716.38
7.1.00.0070.00716.37
7.0.200.0080.00816.39
7.0.190.0100.00316.43
7.0.180.0070.00716.07
7.0.170.0030.01016.00
7.0.160.0030.01016.05
7.0.150.0070.00716.02
7.0.140.0030.01016.14
7.0.130.0130.00316.17
7.0.120.0030.01016.41
7.0.110.0000.01016.21
7.0.100.0030.00715.98
7.0.90.0030.01016.01
7.0.80.0000.01316.12
7.0.70.0030.01016.05
7.0.60.0030.01015.79
7.0.50.0030.00716.14
7.0.40.0100.00316.18
7.0.30.0030.00716.29
7.0.20.0000.01016.12
7.0.10.0000.01316.11
7.0.00.0070.00716.11

preferences:
81.98 ms | 400 KiB | 5 Q