3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = (array) 'hey there'; $var2 = ensure_numeric_array( 'hey there' ); print_r($var); print_r($var2); function ensure_numeric_array( $vart ) { if ( ! isset( $vart[0] ) ) { return [ $vart ]; } return $vart; } ///////

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)
8.3.60.0140.00416.38
8.3.50.0070.00716.26
8.3.40.0110.00418.73
8.3.30.0080.00618.63
8.3.20.0040.01121.60
8.3.10.0070.00021.85
8.3.00.0030.00518.03
8.2.180.0150.00616.32
8.2.170.0130.01022.96
8.2.160.0140.00321.14
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00420.51
8.2.120.0000.00826.35
8.2.110.0080.00020.40
8.2.100.0080.00317.91
8.2.90.0000.00819.40
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0090.00318.16
8.2.50.0080.00019.66
8.2.40.0040.00420.45
8.2.30.0000.00720.41
8.2.20.0040.00418.12
8.2.10.0030.00618.17
8.2.00.0080.00018.18
8.1.280.0170.00325.92
8.1.270.0040.00423.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00823.73
8.1.230.0040.00720.96
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0080.00017.23
8.1.190.0000.00817.25
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0070.00018.75
8.1.150.0040.00420.25
8.1.140.0000.00719.56
8.1.130.0000.00918.82
8.1.120.0040.00417.45
8.1.110.0070.00017.40
8.1.100.0070.00017.39
8.1.90.0050.00317.43
8.1.80.0000.00717.46
8.1.70.0030.00717.44
8.1.60.0030.00517.56
8.1.50.0040.00417.52
8.1.40.0050.00317.40
8.1.30.0030.00517.67
8.1.20.0000.00817.70
8.1.10.0040.00417.56
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0000.00718.37
8.0.270.0000.00817.18
8.0.260.0000.00716.91
8.0.250.0060.00016.91
8.0.240.0050.00217.05
8.0.230.0000.00716.95
8.0.220.0040.00416.97
8.0.210.0040.00416.82
8.0.200.0030.00317.01
8.0.190.0000.00816.99
8.0.180.0040.00416.89
8.0.170.0030.00316.87
8.0.160.0000.00716.92
8.0.150.0040.00416.88
8.0.140.0000.01116.89
8.0.130.0030.00313.44
8.0.120.0080.00016.92
8.0.110.0040.00416.91
8.0.100.0040.00416.82
8.0.90.0070.00016.82
8.0.80.0080.00816.95
8.0.70.0040.00416.98
8.0.60.0000.00716.75
8.0.50.0040.00416.90
8.0.30.0120.00717.01
8.0.20.0110.00917.40
8.0.10.0040.00417.04
8.0.00.0040.01416.90
7.4.330.0020.00215.55
7.4.320.0060.00016.49
7.4.300.0040.00416.58
7.4.290.0080.00016.39
7.4.280.0040.00416.48
7.4.270.0030.00616.64
7.4.260.0040.00716.57
7.4.250.0030.00416.35
7.4.240.0000.00716.51
7.4.230.0060.00016.64
7.4.220.0040.01816.46
7.4.210.0000.01416.46
7.4.200.0040.00416.68
7.4.160.0070.01016.40
7.4.150.0070.01117.40
7.4.140.0100.01017.86
7.4.130.0100.01016.52
7.4.120.0110.01016.45
7.4.110.0100.00716.51
7.4.100.0070.01016.52
7.4.90.0030.01316.44
7.4.80.0190.00819.39
7.4.70.0100.01016.39
7.4.60.0160.00416.41
7.4.50.0060.00616.63
7.4.40.0090.00916.41
7.4.30.0040.01216.38
7.4.00.0150.00014.90
7.3.330.0030.00513.22
7.3.320.0050.00013.22
7.3.310.0000.00716.32
7.3.300.0030.00316.30
7.3.290.0040.01116.35
7.3.280.0080.00816.36
7.3.270.0100.00717.40
7.3.260.0120.00716.35
7.3.250.0100.01216.24
7.3.240.0100.01016.44
7.3.230.0090.00916.64
7.3.210.0120.00616.49
7.3.200.0110.00616.29
7.3.190.0150.00616.58
7.3.180.0060.00916.22
7.3.170.0150.00316.55
7.3.160.0130.00916.46
7.3.120.0130.00314.81
7.3.110.0000.01314.89
7.3.100.0060.01014.96
7.3.90.0000.00815.04
7.3.80.0040.00714.65
7.3.70.0030.01014.82
7.3.60.0050.00514.93
7.3.50.0090.00014.86
7.3.40.0030.00914.73
7.3.30.0070.01014.72
7.3.20.0070.00416.63
7.3.10.0130.00016.63
7.3.00.0090.00616.59
7.2.330.0070.01016.42
7.2.320.0070.01016.63
7.2.310.0080.01116.68
7.2.300.0110.00716.65
7.2.290.0090.01216.76
7.2.240.0070.01114.91
7.2.230.0100.00315.16
7.2.220.0030.00614.98
7.2.210.0000.00814.69
7.2.200.0040.01115.04
7.2.190.0030.00815.00
7.2.180.0000.01615.22
7.2.170.0060.00615.06
7.2.160.0000.01614.96
7.2.150.0040.00416.93
7.2.140.0060.00917.00
7.2.130.0030.00616.95
7.2.120.0070.00416.92
7.2.110.0000.01616.81
7.2.100.0110.00717.02
7.2.90.0030.00916.64
7.2.80.0060.00916.86
7.2.70.0060.00617.07
7.2.60.0050.00817.03
7.2.50.0100.00316.86
7.2.40.0030.00916.96
7.2.30.0000.01116.97
7.2.20.0070.00717.05
7.2.10.0120.00016.87
7.2.00.0010.01218.09
7.1.330.0040.01415.79
7.1.320.0100.00715.94
7.1.310.0050.00515.70
7.1.300.0000.00815.54
7.1.290.0100.00315.75
7.1.280.0030.01315.69
7.1.270.0090.00615.77
7.1.260.0090.00415.70
7.1.250.0080.00415.58
7.1.200.0040.00815.73
7.1.100.0070.01018.12
7.1.70.0050.00317.14
7.1.60.0670.01333.27
7.1.50.3670.01733.03
7.1.40.2300.02332.46
7.1.30.2600.02332.69
7.1.20.1270.01732.87
7.1.10.1100.00314.63
7.1.00.0930.01014.73
7.0.200.2600.01715.01
7.0.190.3400.01014.92
7.0.180.1830.01014.15
7.0.170.2030.01314.36
7.0.160.1670.01014.44
7.0.150.1330.01014.48
7.0.140.1000.00714.37
7.0.130.1070.01014.77
7.0.120.1800.00714.74
7.0.110.1170.01314.37
7.0.100.1430.00714.23
7.0.90.1600.01314.31
7.0.80.0870.01714.41
7.0.70.1200.00714.64
7.0.60.2070.01314.17
7.0.50.1330.01314.36
7.0.40.1270.01014.52
7.0.30.1030.01314.69
7.0.20.1470.01314.57
7.0.10.1270.02014.59
7.0.00.1730.01014.41

preferences:
47.15 ms | 401 KiB | 5 Q