3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = empty($_GET['t2']) ? $_GET['t2'] : 'test'; $t = empty($_GET['t2']) ? 'test' : $_GET['t2']; echo '<pre>'.print_r($t, true).'</pre>';

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)
8.3.60.0140.00718.43
8.3.50.0130.00722.04
8.3.40.0070.00718.68
8.3.30.0110.00419.05
8.3.20.0000.00720.21
8.3.10.0040.00421.92
8.3.00.0030.00522.46
8.2.180.0070.01316.50
8.2.170.0140.00022.96
8.2.160.0070.01320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00317.75
8.2.110.0170.00722.00
8.2.100.0080.00319.77
8.2.90.0000.00919.43
8.2.80.0060.00318.05
8.2.70.0000.00917.63
8.2.60.0040.00418.16
8.2.50.0030.00618.07
8.2.40.0050.00318.34
8.2.30.0040.00418.02
8.2.20.0070.00017.79
8.2.10.0080.00019.47
8.2.00.0080.00017.80
8.1.280.0120.00625.92
8.1.270.0040.00422.20
8.1.260.0050.00226.35
8.1.250.0000.00928.09
8.1.240.0060.00623.91
8.1.230.0030.00719.03
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0040.00717.35
8.1.190.0000.00817.18
8.1.180.0040.00418.10
8.1.170.0030.00518.61
8.1.160.0070.00021.92
8.1.150.0030.00518.62
8.1.140.0000.00717.44
8.1.130.0040.00417.77
8.1.120.0000.00717.45
8.1.110.0040.00417.44
8.1.100.0040.00317.39
8.1.90.0000.00817.32
8.1.80.0000.00717.41
8.1.70.0030.00317.45
8.1.60.0030.00617.45
8.1.50.0050.00317.52
8.1.40.0000.00817.50
8.1.30.0080.00017.62
8.1.20.0050.00317.58
8.1.10.0060.00317.60
8.1.00.0000.00717.41
8.0.300.0000.00718.77
8.0.290.0030.00417.18
8.0.280.0000.00718.35
8.0.270.0080.00017.25
8.0.260.0030.00316.82
8.0.250.0030.00316.98
8.0.240.0000.00717.04
8.0.230.0030.00516.91
8.0.220.0030.00316.83
8.0.210.0050.00216.83
8.0.200.0070.00016.89
8.0.190.0040.00417.06
8.0.180.0000.00716.86
8.0.170.0000.00716.91
8.0.160.0040.00416.89
8.0.150.0000.00716.76
8.0.140.0040.00416.94
8.0.130.0050.00013.41
8.0.120.0040.00416.84
8.0.110.0000.00816.99
8.0.100.0040.00416.89
8.0.90.0000.00716.89
8.0.80.0080.00816.92
8.0.70.0070.00016.82
8.0.60.0030.00516.94
8.0.50.0000.00816.78
8.0.30.0120.01517.15
8.0.20.0140.00917.40
8.0.10.0040.00417.05
8.0.00.0040.01316.80
7.4.330.0050.00015.00
7.4.320.0000.00616.63
7.4.300.0030.00316.63
7.4.290.0000.00716.35
7.4.280.0030.00316.57
7.4.270.0030.00316.50
7.4.260.0040.00416.53
7.4.250.0000.00716.51
7.4.240.0050.00216.50
7.4.230.0030.00316.66
7.4.220.0160.01016.61
7.4.210.0090.00716.63
7.4.200.0030.00316.58
7.4.190.0030.00316.73
7.4.160.0120.00416.59
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0050.01616.59
7.4.120.0120.00516.66
7.4.110.0100.00616.60
7.4.100.0140.00716.34
7.4.90.0120.00616.39
7.4.80.0160.00419.39
7.4.70.0130.01016.62
7.4.60.0060.00916.29
7.4.50.0040.00416.53
7.4.40.0090.00622.77
7.4.30.0140.00316.48
7.4.00.0070.01015.02
7.3.330.0000.00513.27
7.3.320.0060.00013.12
7.3.310.0000.00816.39
7.3.300.0000.00716.30
7.3.290.0100.00316.38
7.3.280.0110.00716.44
7.3.270.0030.01417.40
7.3.260.0150.00616.66
7.3.250.0130.01016.56
7.3.240.0170.00316.48
7.3.230.0140.01116.39
7.3.210.0070.01516.57
7.3.200.0030.01319.39
7.3.190.0060.01216.53
7.3.180.0150.00716.36
7.3.170.0070.01016.41
7.3.160.0070.01016.41
7.3.120.0040.00814.57
7.2.330.0120.00616.45
7.2.320.0140.00316.76
7.2.310.0100.00716.73
7.2.300.0060.01016.38
7.2.290.0030.01316.64
7.2.60.0070.01016.86
7.2.00.0070.00319.28
7.1.200.0090.00315.87
7.1.100.0030.01018.05
7.1.70.0000.00816.80
7.1.60.0110.01419.82
7.1.50.0090.00616.62
7.1.00.0070.07322.44
7.0.200.0000.00716.57
7.0.140.0030.07322.08
7.0.60.0170.07719.97
7.0.50.0030.04317.84
7.0.40.0170.07720.23
7.0.30.0330.07720.30
7.0.20.0270.06320.13
7.0.10.0030.04720.11
7.0.00.0100.03720.09
5.6.280.0000.07720.92
5.6.210.0030.07720.52
5.6.200.0100.03718.15
5.6.190.0130.08020.40
5.6.180.0430.05720.39
5.6.170.0200.04320.50
5.6.160.0070.08020.40
5.6.150.0070.08018.11
5.6.140.0100.08018.11
5.6.130.0170.07318.11
5.6.120.0170.07320.99
5.6.110.0070.08321.02
5.6.100.0130.07721.00
5.6.90.0100.06720.99
5.6.80.0100.05720.37
5.5.350.0030.07720.40
5.5.340.0000.05017.92
5.5.330.0130.07320.37
5.5.320.0070.03320.18
5.5.310.0330.05020.17
5.5.300.0170.06318.01
5.5.290.0030.04318.02
5.5.280.0030.04020.86
5.5.270.0130.08020.88
5.5.260.0030.07320.63
5.5.250.0100.05020.68
5.5.240.0170.07720.14
5.4.450.0500.07019.24
5.4.440.0330.04019.25
5.4.430.0300.04019.25
5.4.420.0300.04319.56
5.4.410.0370.04319.31
5.4.400.0300.04019.08
5.4.390.0430.02719.09
5.4.380.0330.03318.88
5.4.370.0400.03319.24
5.4.360.0330.03319.06
5.4.350.0400.03318.91
5.4.340.0330.03718.89
5.4.320.0370.03719.08
5.4.310.0400.02719.09
5.4.300.0330.04319.07
5.4.290.0330.04018.93
5.4.280.0300.03719.13
5.4.270.0300.03719.10
5.4.260.0370.03019.15
5.4.250.0300.03719.07
5.4.240.0370.04018.91
5.4.230.0470.03719.09
5.4.220.0400.06319.09
5.4.210.0330.04019.21
5.4.200.0370.05319.07
5.4.190.0500.03019.07
5.4.180.0300.05319.21
5.4.170.0430.05718.90
5.4.160.0400.03318.90
5.4.150.0300.04719.23
5.4.140.0430.05016.55
5.4.130.0530.05716.45
5.4.120.0370.04016.37
5.4.110.0370.04016.43
5.4.100.0530.06016.31
5.4.90.0530.03716.22
5.4.80.0630.02316.32
5.4.70.0370.05016.19
5.4.60.0430.05016.45
5.4.50.0430.03716.39
5.4.40.0370.03716.41
5.4.30.0370.06316.20
5.4.20.0330.03316.36
5.4.10.0430.06716.33
5.4.00.0430.06315.99
5.3.290.0370.04014.57
5.3.280.0330.04014.42
5.3.270.0430.04314.70
5.3.260.0370.04014.45
5.3.250.0430.04014.59
5.3.240.0470.04314.51
5.3.230.0470.04714.54
5.3.220.0600.03014.42
5.3.210.0370.04014.59
5.3.200.0470.06014.44
5.3.190.0330.04314.44
5.3.180.0570.03314.43
5.3.170.0470.05314.50
5.3.160.0370.03314.39
5.3.150.0370.05714.39
5.3.140.0270.04714.39
5.3.130.0400.07014.64
5.3.120.0300.03714.57
5.3.110.0370.04314.39
5.3.100.0500.06013.98
5.3.90.0470.03713.98
5.3.80.0330.06314.07
5.3.70.0400.04713.93
5.3.60.0300.04013.86
5.3.50.0270.05013.74
5.3.40.0370.03014.04
5.3.30.0370.03313.69
5.3.20.0400.06313.49
5.3.10.0330.03313.61
5.3.00.0470.06013.48
5.2.170.0270.03711.20
5.2.160.0400.02311.00
5.2.150.0370.05311.16
5.2.140.0230.03711.30
5.2.130.0400.05310.95
5.2.120.0300.05711.06
5.2.110.0330.03310.96
5.2.100.0270.03011.04
5.2.90.0400.05011.04
5.2.80.0330.03011.04
5.2.70.0370.04311.12
5.2.60.0230.03711.14
5.2.50.0270.04010.96
5.2.40.0300.05310.84
5.2.30.0470.04310.84
5.2.20.0200.03310.86
5.2.10.0330.02710.88
5.2.00.0230.03310.64
5.1.60.0270.0309.99
5.1.50.0330.0339.86
5.1.40.0400.0239.99
5.1.30.0400.04310.30
5.1.20.0300.03010.32
5.1.10.0270.0309.93
5.1.00.0270.0339.96
5.0.50.0170.0339.63
5.0.40.0170.0439.63
5.0.30.0230.0579.63
5.0.20.0230.0379.63
5.0.10.0170.0279.63
5.0.00.0130.0579.63
4.4.90.0300.0239.63
4.4.80.0100.0179.63
4.4.70.0200.0339.63
4.4.60.0130.0279.63
4.4.50.0130.0239.63
4.4.40.0170.0539.63
4.4.30.0230.0209.63
4.4.20.0130.0209.63
4.4.10.0230.0239.63
4.4.00.0230.0379.63
4.3.110.0130.0209.63
4.3.100.0270.0309.63
4.3.90.0300.0309.63
4.3.80.0230.0439.63
4.3.70.0200.0309.63
4.3.60.0170.0279.63
4.3.50.0130.0239.63
4.3.40.0200.0339.63
4.3.30.0070.0209.63
4.3.20.0070.0279.63
4.3.10.0070.0309.63
4.3.00.0100.0339.63

preferences:
41.65 ms | 401 KiB | 5 Q