3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = "8 "; var_dump($num); var_dump((int)$num); var_dump((float)$num); $num = "8 and "; var_dump($num); var_dump((int)$num); var_dump((float)$num); $num = " 8"; var_dump($num); var_dump((int)$num); var_dump((float)$num);

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)
8.3.60.0070.00716.63
8.3.50.0130.00522.00
8.3.40.0070.00718.73
8.3.30.0090.00618.59
8.3.20.0040.00420.34
8.3.10.0030.00520.40
8.3.00.0070.00020.55
8.2.180.0140.00318.09
8.2.170.0060.00922.96
8.2.160.0070.00720.53
8.2.150.0100.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00019.11
8.2.120.0050.00326.35
8.2.110.0040.00720.52
8.2.100.0070.00417.63
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00817.80
8.2.50.0080.00018.10
8.2.40.0050.00320.42
8.2.30.0000.00919.43
8.2.20.0040.00417.66
8.2.10.0040.00417.87
8.2.00.0030.00618.02
8.1.280.0110.00425.92
8.1.270.0030.00623.67
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0040.00817.42
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0030.00518.64
8.1.160.0040.00420.80
8.1.150.0000.00718.74
8.1.140.0070.00019.51
8.1.130.0070.00017.55
8.1.120.0040.00417.42
8.1.110.0000.00717.27
8.1.100.0040.00417.43
8.1.90.0070.00017.39
8.1.80.0040.00417.39
8.1.70.0000.00717.48
8.1.60.0030.00517.58
8.1.50.0030.00517.45
8.1.40.0000.00817.51
8.1.30.0030.00517.45
8.1.20.0070.00317.54
8.1.10.0000.00817.36
8.1.00.0030.00917.36
8.0.300.0080.00018.77
8.0.290.0000.00916.63
8.0.280.0000.00718.39
8.0.270.0030.00317.20
8.0.260.0070.00017.09
8.0.250.0000.00716.78
8.0.240.0070.00016.87
8.0.230.0030.00616.95
8.0.220.0070.00016.83
8.0.210.0080.00016.68
8.0.200.0000.00616.89
8.0.190.0000.00916.85
8.0.180.0040.00416.82
8.0.170.0030.00616.82
8.0.160.0040.00416.71
8.0.150.0070.00016.80
8.0.140.0030.00416.69
8.0.130.0030.00313.29
8.0.120.0000.00816.73
8.0.110.0040.00416.73
8.0.100.0000.00716.70
8.0.90.0030.00516.73
8.0.80.0110.01116.84
8.0.70.0030.00516.78
8.0.60.0080.00016.68
8.0.50.0070.00016.85
8.0.30.0090.01016.96
8.0.20.0090.01017.40
8.0.10.0000.00717.04
8.0.00.0100.01216.71
7.4.330.0040.00015.08
7.4.320.0030.00316.62
7.4.300.0000.00616.54
7.4.290.0030.00316.48
7.4.280.0040.00416.43
7.4.270.0030.00316.57
7.4.260.0100.00016.62
7.4.250.0060.00316.59
7.4.240.0030.00316.64
7.4.230.0070.00016.29
7.4.220.0040.01216.51
7.4.210.0040.01216.63
7.4.200.0030.00316.48
7.4.160.0120.00316.38
7.4.150.0120.00617.40
7.4.140.0140.00417.86
7.4.130.0120.00816.48
7.4.120.0100.00816.57
7.4.110.0160.00316.38
7.4.100.0110.00816.41
7.4.90.0100.00716.43
7.4.80.0030.01519.39
7.4.70.0090.00616.31
7.4.60.0040.01516.31
7.4.50.0090.00416.59
7.4.40.0120.00316.50
7.4.30.0120.00616.18
7.4.00.0060.00614.73
7.3.330.0060.00012.99
7.3.320.0050.00013.00
7.3.310.0000.00716.26
7.3.300.0030.00316.10
7.3.290.0050.01216.17
7.3.280.0090.00516.21
7.3.270.0140.00417.40
7.3.260.0110.00616.45
7.3.250.0130.00516.35
7.3.240.0120.00716.27
7.3.230.0100.01416.39
7.3.210.0000.01716.43
7.3.200.0070.01316.46
7.3.190.0090.01216.23
7.3.180.0100.00616.26
7.3.170.0140.00316.31
7.3.160.0080.00816.14
7.3.10.0060.00916.60
7.3.00.0040.01216.32
7.2.330.0110.00516.53
7.2.320.0130.00316.56
7.2.310.0140.00716.30
7.2.300.0120.00616.17
7.2.290.0090.00616.38
7.2.130.0030.01016.79
7.2.120.0080.00816.55
7.2.110.0120.00316.64
7.2.100.0040.00816.78
7.2.90.0090.00316.43
7.2.80.0000.01516.89
7.2.70.0100.00716.86
7.2.60.0040.01416.65
7.2.50.0030.00716.50
7.2.40.0060.00616.80
7.2.30.0070.00716.52
7.2.20.0100.00716.93
7.2.10.0000.01116.66
7.2.00.0110.00517.89
7.1.250.0030.00715.72
7.1.100.0000.01117.96
7.1.70.0030.00616.87
7.1.60.0060.01619.27
7.1.00.0100.07022.45
7.0.200.0070.00016.80
7.0.60.0100.03719.85
7.0.50.0100.07717.83
7.0.40.0100.09020.03
7.0.30.0200.05020.29
7.0.20.0230.07320.20
7.0.10.0070.08720.20
7.0.00.0100.08320.04
5.6.280.0030.07321.09
5.6.210.0070.08020.46
5.6.200.0070.03718.22
5.6.190.0070.04020.60
5.6.180.0070.07720.64
5.6.170.0230.05320.51
5.6.160.0030.08720.71
5.6.150.0000.04318.17
5.6.140.0030.09018.09
5.6.130.0070.08318.14
5.6.120.0030.04021.11
5.6.110.0030.08720.97
5.6.100.0070.06320.98
5.6.90.0130.08021.00
5.6.80.0070.03720.43
5.5.350.0270.05720.51
5.5.340.0100.04017.95
5.5.330.0100.08020.19
5.5.320.0330.05020.50
5.5.310.0270.04020.13
5.5.300.0030.08317.96
5.5.290.0070.06017.96
5.5.280.0200.05020.68
5.5.270.0170.05720.86
5.5.260.0130.05320.87
5.5.250.0130.07720.57
5.5.240.0170.07020.33

preferences:
63.46 ms | 401 KiB | 5 Q