3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(int $test) { var_dump(is_int($test)); var_dump(is_bool($test)); } foo(false); foo(true);

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)
8.3.70.0140.00716.50
8.3.60.0110.01118.55
8.3.50.0130.00417.32
8.3.40.0110.01118.63
8.3.30.0140.00018.51
8.3.20.0040.00421.71
8.3.10.0040.00423.53
8.3.00.0050.00321.82
8.2.190.0070.00716.58
8.2.180.0080.00816.63
8.2.170.0040.01122.96
8.2.160.0110.00422.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0070.00020.83
8.2.110.0030.00722.13
8.2.100.0040.00717.78
8.2.90.0050.00319.10
8.2.80.0000.01017.97
8.2.70.0050.00317.38
8.2.60.0050.00317.68
8.2.50.0030.00618.10
8.2.40.0000.00820.47
8.2.30.0040.00419.13
8.2.20.0040.00417.93
8.2.10.0000.00718.04
8.2.00.0000.00817.99
8.1.280.0040.01425.92
8.1.270.0040.00421.89
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.96
8.1.230.0080.00417.70
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0040.00418.55
8.1.160.0000.00718.77
8.1.150.0030.00618.64
8.1.140.0030.00319.12
8.1.130.0000.00717.76
8.1.120.0070.00017.23
8.1.110.0040.00417.38
8.1.100.0040.00417.24
8.1.90.0000.00817.32
8.1.80.0070.00017.34
8.1.70.0000.00717.36
8.1.60.0100.00017.46
8.1.50.0060.00617.35
8.1.40.0030.00517.44
8.1.30.0050.00817.50
8.1.20.0000.00717.43
8.1.10.0040.00417.52
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0040.00418.32
8.0.270.0030.00317.21
8.0.260.0060.00316.88
8.0.250.0030.00516.94
8.0.240.0030.00616.85
8.0.230.0040.00416.95
8.0.220.0000.00716.89
8.0.210.0030.00316.95
8.0.200.0000.00616.92
8.0.190.0000.00817.02
8.0.180.0000.00816.90
8.0.170.0000.00916.89
8.0.160.0030.00416.95
8.0.150.0040.00416.84
8.0.140.0030.00416.91
8.0.130.0000.00613.28
8.0.120.0040.00416.86
8.0.110.0050.00316.89
8.0.100.0080.00016.93
8.0.90.0000.00816.88
8.0.80.0090.01216.82
8.0.70.0070.00016.75
8.0.60.0000.00716.79
8.0.50.0070.00016.74
8.0.30.0070.01317.04
8.0.20.0100.01117.40
8.0.10.0040.00416.88
8.0.00.0080.01017.09
7.4.330.0020.00215.55
7.4.320.0030.00316.44
7.4.300.0000.00616.42
7.4.290.0000.00716.43
7.4.280.0040.00416.36
7.4.270.0030.00316.52
7.4.260.0030.00516.54
7.4.250.0000.00716.48
7.4.240.0030.00316.56
7.4.230.0070.00016.44
7.4.220.0000.00716.62
7.4.210.0070.00816.54
7.4.200.0000.00716.47
7.4.160.0120.00716.35
7.4.150.0170.00817.40
7.4.140.0110.00917.86
7.4.130.0120.00817.13
7.4.120.0110.01016.71
7.4.110.0070.00917.17
7.4.100.0120.00717.15
7.4.90.0090.00817.19
7.4.80.0130.00718.63
7.4.70.0130.00817.13
7.4.60.0070.01117.12
7.4.50.0080.00817.04
7.4.40.0070.01017.06
7.4.30.0080.00817.86
7.4.20.0080.00817.86
7.4.10.0090.00917.86
7.4.00.0150.00516.42
7.3.330.0000.00513.07
7.3.320.0000.00613.17
7.3.310.0030.00316.27
7.3.300.0040.00416.14
7.3.290.0060.00016.08
7.3.280.0080.00716.28
7.3.270.0060.01417.40
7.3.260.0230.00017.86
7.3.250.0130.00516.67
7.3.240.0080.01116.67
7.3.230.0150.00517.13
7.3.220.0030.01317.86
7.3.210.0100.00617.23
7.3.200.0070.01217.17
7.3.190.0130.00617.21
7.3.180.0130.00817.16
7.3.170.0090.00817.09
7.3.160.0090.00917.15
7.3.150.0000.01817.86
7.3.140.0070.01017.86
7.3.130.0080.00817.86
7.3.120.0190.00017.86
7.3.110.0170.00717.86
7.3.100.0090.00917.86
7.3.90.0130.01017.86
7.3.80.0140.00317.86
7.3.70.0120.00917.86
7.3.60.0150.00917.86
7.3.50.0180.00017.86
7.3.40.0110.00717.86
7.3.30.0220.00017.86
7.3.20.0090.00917.86
7.3.10.0090.01417.86
7.3.00.0060.01217.86
7.2.340.0210.01317.86
7.2.330.0180.00617.24
7.2.320.0160.00717.13
7.2.310.0160.00817.22
7.2.300.0190.00617.20
7.2.290.0170.00917.21
7.2.280.0310.00017.86
7.2.270.0220.00717.86
7.2.260.0280.00617.86
7.2.250.0180.01217.86
7.2.240.0250.01117.86
7.2.230.0180.01217.86
7.2.220.0340.00017.86
7.2.210.0280.00617.86
7.2.200.0210.01517.86
7.2.190.0260.01117.86
7.2.180.0180.01317.86
7.2.170.0240.00917.86
7.2.160.0170.01717.86
7.2.150.0210.01217.86
7.2.140.0290.00817.86
7.2.130.0260.00517.86
7.2.120.0280.00617.86
7.2.110.0230.00817.86
7.2.100.0240.01017.86
7.2.90.0190.01217.86
7.2.80.0230.00717.86
7.2.70.0250.00817.86
7.2.60.0260.00717.86
7.2.50.0200.01017.86
7.2.40.0300.00917.86
7.2.30.0280.00517.86
7.2.20.0330.00417.86
7.2.10.0340.00917.86
7.2.00.0160.00916.39
7.1.330.0200.01517.86
7.1.320.0350.00617.86
7.1.310.0240.01517.86
7.1.300.0210.00917.86
7.1.290.0200.00817.86
7.1.280.0260.00617.86
7.1.270.0260.00317.86
7.1.260.0290.00717.86
7.1.250.0210.00817.86
7.1.240.0240.00717.86
7.1.230.0170.01117.86
7.1.220.0160.01117.86
7.1.210.0220.00617.86
7.1.200.0150.01217.86
7.1.190.0250.00817.86
7.1.180.0220.00717.86
7.1.170.0210.00517.86
7.1.160.0240.00717.86
7.1.150.0230.01017.86
7.1.140.0250.00317.86
7.1.130.0270.00017.86
7.1.120.0160.00515.69
7.1.110.0140.00715.70
7.1.100.0170.00715.68
7.1.90.0180.00715.82
7.1.80.0510.01015.79
7.1.70.0160.00515.77
7.1.60.0540.01124.73
7.1.50.0360.00824.77
7.1.40.0210.01124.81
7.1.30.0580.00724.77
7.1.20.0490.00724.79
7.1.10.0460.00915.72
7.1.00.0240.00915.71
7.0.330.0290.00717.86
7.0.320.0230.00817.86
7.0.310.0140.01417.86
7.0.300.0260.00017.86
7.0.290.0210.00617.86
7.0.280.0190.00917.86
7.0.270.0180.00717.86
7.0.260.0270.00615.60
7.0.250.0480.00715.63
7.0.240.0400.00815.55
7.0.230.0250.00415.80
7.0.220.0860.00815.72
7.0.210.0430.01115.54
7.0.200.0340.00815.63
7.0.190.1160.00515.62
7.0.180.0160.00715.76
7.0.170.0280.00715.55
7.0.160.0780.00715.51
7.0.150.0470.00815.76
7.0.140.0510.00115.77
7.0.130.0910.00715.71
7.0.120.0240.00415.66
7.0.110.0480.00915.59
7.0.100.0480.00715.58
7.0.90.0870.01015.67
7.0.80.0920.01115.63
7.0.70.0330.00915.63
7.0.60.0960.01015.71
7.0.50.0160.00815.56
7.0.40.0680.00515.69
7.0.30.0720.00515.54
7.0.20.0390.00715.69
7.0.10.0290.00815.74
7.0.00.0310.00515.64
5.6.400.0270.00617.86
5.6.390.0240.00717.86
5.6.380.0160.01617.86
5.6.370.0210.00817.86
5.6.360.0130.01617.86
5.6.350.0190.01017.86
5.6.340.0140.01517.86
5.6.330.0220.00517.86
5.6.320.0150.00715.97
5.6.310.0120.01315.91
5.6.300.0180.00515.89
5.6.290.0090.01515.82
5.6.280.0170.00616.00
5.6.270.0170.00715.98
5.6.260.0120.01115.88
5.6.250.0110.01016.07
5.6.240.0180.00515.96
5.6.230.0190.00415.95
5.6.220.0170.01316.04
5.6.210.0140.01015.78
5.6.200.0170.01015.96
5.6.190.0180.00615.99
5.6.180.0180.00715.98
5.6.170.0190.00316.06
5.6.160.0120.00915.96
5.6.150.0190.00316.00
5.6.140.0130.01016.07
5.6.130.0230.00215.98
5.6.120.0190.00415.93
5.6.110.0330.00415.94
5.6.100.0230.00415.92
5.6.90.0170.00915.93
5.6.80.0150.00615.90
5.6.70.0140.00815.88
5.6.60.0130.00915.99
5.6.50.0140.01015.99
5.6.40.0100.01015.89
5.6.30.0180.00415.93
5.6.20.0110.01115.81
5.6.10.0170.00715.80
5.6.00.0180.00415.88

preferences:
34.9 ms | 401 KiB | 5 Q