3v4l.org

run code in 300+ PHP versions simultaneously
<?php const pi = 3.14; const radius = 2; define('SQUARE', pi*radius*radius); echo square;

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)
8.3.60.0130.00716.63
8.3.50.0240.00921.13
8.3.40.0110.00318.76
8.3.30.0040.01118.51
8.3.20.0040.00420.34
8.3.10.0070.00023.61
8.3.00.0080.00020.77
8.2.180.0090.00618.23
8.2.170.0110.00322.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0090.00019.13
8.2.120.0000.00826.35
8.2.110.0030.00620.48
8.2.100.0000.01217.93
8.2.90.0000.00819.26
8.2.80.0030.00617.97
8.2.70.0060.00317.61
8.2.60.0080.00417.63
8.2.50.0040.00418.07
8.2.40.0070.00022.19
8.2.30.0000.00720.54
8.2.20.0000.00717.71
8.2.10.0050.00217.98
8.2.00.0000.00718.05
8.1.280.0140.00325.92
8.1.270.0000.00923.99
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0120.00020.31
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.61
8.1.160.0000.00720.63
8.1.150.0040.00418.80
8.1.140.0080.00019.57
8.1.130.0070.00017.63
8.1.120.0070.00017.41
8.1.110.0030.00617.43
8.1.100.0040.00417.39
8.1.90.0050.00317.28
8.1.80.0030.00517.31
8.1.70.0030.00317.28
8.1.60.0040.00417.41
8.1.50.0000.00817.38
8.1.40.0020.00517.33
8.1.30.0040.00417.64
8.1.20.0040.00417.48
8.1.10.0050.00217.50
8.1.00.0060.00317.41
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.55
8.0.270.0000.00717.26
8.0.260.0040.00418.35
8.0.250.0000.00617.04
8.0.240.0030.00316.91
8.0.230.0000.00717.00
8.0.220.0030.00316.85
8.0.210.0000.00716.81
8.0.200.0040.00416.84
8.0.190.0030.00616.90
8.0.180.0040.00416.99
8.0.170.0000.00716.93
8.0.160.0070.00016.86
8.0.150.0030.00416.82
8.0.140.0000.00716.80
8.0.130.0050.00013.39
8.0.120.0050.00316.92
8.0.110.0030.00616.86
8.0.100.0040.00416.88
8.0.90.0040.00417.02
8.0.80.0090.01216.89
8.0.70.0040.00416.79
8.0.60.0000.00716.95
8.0.50.0040.00416.81
8.0.30.0090.00717.11
8.0.20.0100.01017.40
8.0.10.0040.00417.07
8.0.00.0080.00916.81
7.4.330.0020.00216.79
7.4.320.0060.00016.54
7.4.300.0050.00216.56
7.4.290.0000.00716.42
7.4.280.0030.00516.41
7.4.270.0050.00316.45
7.4.260.0050.00316.45
7.4.250.0000.00816.39
7.4.240.0060.00216.51
7.4.230.0070.00016.34
7.4.220.0170.00716.54
7.4.210.0050.00916.52
7.4.200.0030.00316.61
7.4.160.0090.00616.26
7.4.150.0030.01317.40
7.4.140.0140.00617.86
7.4.130.0110.00616.43
7.4.120.0110.00816.45
7.4.110.0240.01516.38
7.4.100.0100.00716.31
7.4.90.0060.01116.38
7.4.80.0160.00919.39
7.4.70.0070.01016.34
7.4.60.0130.00616.49
7.4.50.0060.00916.65
7.4.40.0040.01416.66
7.4.30.0030.01316.48
7.4.10.0060.01215.14
7.4.00.0070.00914.66
7.3.330.0050.00013.02
7.3.320.0030.00613.10
7.3.310.0040.00416.31
7.3.300.0000.00616.12
7.3.290.0000.00716.28
7.3.280.0110.00816.23
7.3.270.0030.01517.40
7.3.260.0070.01016.25
7.3.250.0100.00816.28
7.3.240.0100.00616.45
7.3.230.0170.00716.45
7.3.210.0080.00816.42
7.3.200.0050.01516.23
7.3.190.0030.01616.55
7.3.180.0090.00616.23
7.3.170.0030.01916.27
7.3.160.0120.00616.49
7.3.130.0040.01414.82
7.3.120.0070.01014.77
7.3.110.0080.00814.71
7.3.100.0110.00314.74
7.3.90.0040.01114.72
7.3.80.0030.01314.67
7.3.70.0030.00614.82
7.3.60.0060.01014.41
7.3.50.0040.01114.86
7.3.40.0030.00814.71
7.3.30.0130.00314.81
7.3.20.0000.01016.46
7.3.10.0060.00316.70
7.3.00.0030.01016.76
7.2.330.0060.01216.51
7.2.320.0030.01716.52
7.2.310.0110.01116.61
7.2.300.0100.00716.41
7.2.290.0070.01016.32
7.2.260.0030.01715.20
7.2.250.0090.00914.89
7.2.240.0060.01014.96
7.2.230.0040.01215.17
7.2.220.0070.01114.87
7.2.210.0060.00614.94
7.2.200.0120.00614.65
7.2.190.0100.00714.96
7.2.180.0060.01014.88
7.2.170.0070.00714.96
7.2.160.0100.00715.11
7.2.150.0090.00016.96
7.2.140.0110.00416.70
7.2.130.0000.01016.92
7.2.120.0060.00616.90
7.2.110.0040.01217.07
7.2.100.0090.00316.84
7.2.90.0090.00616.79
7.2.80.0090.00616.99
7.2.70.0030.01016.93
7.2.60.0080.00816.78
7.2.50.0050.00516.73
7.2.40.0030.00616.80
7.2.30.0080.00816.80
7.2.20.0030.01216.57
7.2.10.0060.01216.71
7.2.00.0060.00718.17
7.1.330.0030.01015.83
7.1.320.0070.01015.92
7.1.310.0030.00615.47
7.1.300.0060.00915.49
7.1.290.0000.00915.73
7.1.280.0090.00615.72
7.1.270.0000.01615.65
7.1.260.0030.00915.89
7.1.250.0090.00615.83
7.1.240.0070.00715.73
7.1.230.0040.00415.66
7.1.220.0060.00615.51
7.1.210.0100.00315.85
7.1.200.0050.00715.44
7.1.190.0000.01315.70
7.1.180.0070.01015.60
7.1.170.0090.00315.68
7.1.160.0000.01215.83
7.1.150.0030.01015.63
7.1.140.0070.01115.70
7.1.130.0130.00615.74
7.1.120.0050.00515.75
7.1.110.0130.00315.88
7.1.100.0070.00916.68
7.1.90.0100.00715.83
7.1.80.0040.00815.73
7.1.70.0050.00916.37
7.1.60.0030.01016.46
7.1.50.0050.00516.35
7.1.40.0050.00815.98
7.1.30.0030.01016.05
7.1.20.0050.00616.12
7.1.10.0020.00816.01
7.1.00.0040.00616.20
7.0.330.0090.00315.33
7.0.320.0070.00315.30
7.0.310.0100.00315.29
7.0.300.0000.01415.34
7.0.290.0030.01015.18
7.0.280.0060.00315.40
7.0.270.0040.01115.29
7.0.260.0030.00915.17
7.0.250.0030.00915.29
7.0.240.0150.00314.95
7.0.230.0000.01215.20
7.0.220.0120.00615.08
7.0.210.0070.00715.37
7.0.200.0040.00715.87
7.0.190.0020.00715.80
7.0.180.0030.00715.86
7.0.170.0030.00715.87
7.0.160.0070.00415.87
7.0.150.0060.00615.81
7.0.140.0050.00615.81
7.0.130.0050.00515.89
7.0.120.0030.00616.04
7.0.110.0030.01015.98
7.0.100.0060.00515.90
7.0.90.0050.00515.86
7.0.80.0020.00715.98
7.0.70.0040.00415.66
7.0.60.0060.00615.71
7.0.50.0060.00715.93
7.0.40.0070.00414.18
7.0.30.0050.00714.05
7.0.20.0030.00614.03
7.0.10.0060.00614.06
7.0.00.0070.00413.91
5.6.400.0060.00614.33
5.6.390.0030.00814.43
5.6.380.0060.00614.21
5.6.370.0070.00314.52
5.6.360.0090.00314.60
5.6.350.0000.01214.50
5.6.340.0090.00614.48
5.6.330.0060.00914.52
5.6.320.0070.01014.48
5.6.310.0070.00714.18
5.6.300.0050.02217.56
5.6.290.0050.04017.70
5.6.280.0030.02617.73
5.6.270.0070.02217.55
5.6.260.0030.02717.59
5.6.250.0070.02217.67
5.6.240.0060.02917.62
5.6.230.0050.02817.52
5.6.220.0010.02717.56
5.6.210.0050.02317.61
5.6.200.0050.02317.68
5.6.190.0070.02217.60
5.6.180.0040.02217.49
5.6.170.0050.02717.63
5.6.160.0070.02417.56
5.6.150.0020.02817.54
5.6.140.0050.02417.74
5.6.130.0010.02617.61
5.6.120.0020.03117.62
5.6.110.0000.02917.50
5.6.100.0050.02317.65
5.6.90.0080.03717.56
5.6.80.0060.03917.27
5.6.70.0070.02417.26
5.6.60.0050.04417.24
5.6.50.0120.02117.16
5.6.40.0030.02717.12
5.6.30.0030.02517.26
5.6.20.0070.02117.32
5.6.10.0050.02317.08
5.6.00.0050.02517.25
5.5.380.0000.04117.55
5.5.370.0240.03717.43
5.5.360.0030.03917.45
5.5.350.0060.04417.42
5.5.340.0070.03918.08
5.5.330.0000.04518.07
5.5.320.0000.04518.02
5.5.310.0030.04118.06
5.5.300.0030.05318.05
5.5.290.0030.06017.86
5.5.280.0030.04518.07
5.5.270.0130.05017.93
5.5.260.0030.04217.93
5.5.250.0030.04517.67
5.5.240.0000.06617.34
5.5.230.0000.04417.35
5.5.220.0030.04117.32
5.5.210.0030.05617.40
5.5.200.0030.04217.36
5.5.190.0030.04117.37
5.5.180.0030.04017.03
5.5.160.0060.03817.41
5.5.150.0030.03817.37
5.5.140.0060.03817.41
5.5.130.0100.03217.29
5.5.120.0070.03417.34
5.5.110.0000.03917.29
5.5.100.0030.04317.28
5.5.90.0030.03517.27
5.5.80.0070.03417.27
5.5.70.0000.06217.07
5.5.60.0070.03117.26
5.5.50.0000.04017.10
5.5.40.0030.03817.08
5.5.30.0030.03917.26
5.5.20.0000.04217.36
5.5.10.0000.06317.26
5.5.00.0000.04416.94

preferences:
49.93 ms | 401 KiB | 5 Q