3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ' \uparrow \Uparrow [ ] \downarrow \Downarrow \{ \} \updownarrow \Updownarrow \lfloor \rfloor \lceil \rceil \langle \rangle / \backslash | \| '; $x = array_filter(preg_split('/\s+/', $x)); usort($x, function ($a, $b) { return strcmp(strtolower($a), strtolower($b)); }); foreach ($x as $xx) { echo $xx, "\n"; }

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)
8.3.60.0070.00716.75
8.3.50.0030.01116.61
8.3.40.0110.00418.84
8.3.30.0040.01118.97
8.3.20.0030.00620.29
8.3.10.0000.00823.61
8.3.00.0050.00323.68
8.2.180.0150.00018.77
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00419.95
8.2.120.0070.00026.35
8.2.110.0040.00719.26
8.2.100.0090.00317.80
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0050.00517.93
8.2.50.0040.00418.07
8.2.40.0000.01120.35
8.2.30.0000.00719.44
8.2.20.0050.00317.90
8.2.10.0000.00818.14
8.2.00.0070.00018.03
8.1.270.0040.00420.38
8.1.260.0070.00428.09
8.1.250.0080.00028.09
8.1.240.0160.00623.92
8.1.230.0070.00319.10
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0000.00817.36
8.1.180.0080.00018.10
8.1.170.0040.00418.80
8.1.160.0070.00020.71
8.1.150.0030.00518.86
8.1.140.0040.00419.46
8.1.130.0000.00717.72
8.1.120.0040.00417.66
8.1.110.0000.00717.64
8.1.100.0050.00317.67
8.1.90.0000.00817.64
8.1.80.0000.00717.60
8.1.70.0030.00317.52
8.1.60.0000.00817.60
8.1.50.0030.00617.67
8.1.40.0080.00017.76
8.1.30.0000.00817.81
8.1.20.0040.00417.79
8.1.10.0040.00417.67
8.1.00.0050.00317.62
8.0.300.0030.00618.77
8.0.290.0060.00317.00
8.0.280.0030.00518.44
8.0.270.0030.00317.31
8.0.260.0000.00817.16
8.0.250.0000.00817.11
8.0.240.0070.00017.13
8.0.230.0040.00417.17
8.0.220.0070.00317.08
8.0.210.0040.00417.09
8.0.200.0030.00517.00
8.0.190.0000.00817.01
8.0.180.0070.00017.04
8.0.170.0040.00417.10
8.0.160.0020.00517.09
8.0.150.0030.00516.96
8.0.140.0040.00417.07
8.0.130.0060.00013.42
8.0.120.0040.00416.91
8.0.110.0070.00016.91
8.0.100.0000.00717.02
8.0.90.0000.00816.99
8.0.80.0090.00917.08
8.0.70.0080.00017.03
8.0.60.0040.00416.94
8.0.50.0000.00716.90
8.0.30.0070.00917.40
8.0.20.0120.00817.40
8.0.10.0040.00416.98
8.0.00.0110.00717.09
7.4.330.0000.00516.71
7.4.320.0060.00016.82
7.4.300.0000.00716.81
7.4.290.0000.00716.83
7.4.280.0070.00416.82
7.4.270.0030.00316.66
7.4.260.0070.00016.79
7.4.250.0040.00416.69
7.4.240.0020.00516.77
7.4.230.0000.00716.65
7.4.220.0140.00316.66
7.4.210.0100.01716.84
7.4.200.0040.00416.57
7.4.160.0090.01216.40
7.4.150.0190.00417.40
7.4.140.0120.01017.86
7.4.130.0100.01416.73
7.4.120.0110.00616.73
7.4.110.0100.01316.56
7.4.100.0090.00816.86
7.4.90.0110.01016.75
7.4.80.0130.00819.39
7.4.70.0030.01416.61
7.4.60.0040.01316.62
7.4.50.0100.00816.58
7.4.40.0170.00016.48
7.4.30.0080.00816.27
7.4.20.0060.01016.49
7.4.10.0100.00716.54
7.4.00.0090.00616.09
7.3.330.0030.00313.37
7.3.320.0030.00313.45
7.3.310.0050.00316.41
7.3.300.0000.00716.36
7.3.290.0040.01416.49
7.3.280.0110.00616.47
7.3.270.0090.01217.40
7.3.260.0060.01116.73
7.3.240.0120.00916.44
7.3.230.0060.01116.59
7.3.210.0030.01816.59
7.3.200.0090.00919.39
7.3.190.0080.00816.43
7.3.180.0070.01016.54
7.3.170.0100.00716.34
7.3.160.0100.00616.73
7.3.150.0030.01316.70
7.3.140.0100.00616.47
7.3.130.0100.00616.84
7.3.120.0000.01616.82
7.3.110.0060.01116.66
7.3.100.0120.00316.32
7.3.90.0090.00916.53
7.3.80.0110.00916.42
7.3.70.0060.01216.61
7.3.60.0130.00716.49
7.3.50.0150.00616.63
7.3.40.0140.00516.60
7.3.30.0110.00716.55
7.3.20.0130.00316.64
7.3.10.0090.00616.48
7.3.00.0060.01116.69
7.2.330.0040.01416.82
7.2.320.0110.00616.88
7.2.310.0140.00316.93
7.2.300.0120.00616.69
7.2.290.0100.00716.71
7.2.280.0070.01016.78
7.2.270.0100.00616.75
7.2.260.0130.00616.77
7.2.250.0120.00316.66
7.2.240.0140.01116.92
7.2.230.0060.00916.80
7.2.220.0150.00616.77
7.2.210.0220.00016.84
7.2.200.0110.01416.91
7.2.190.0140.00716.72
7.2.180.0120.00716.67
7.2.170.0130.00716.93
7.2.160.0110.00616.99
7.2.150.0100.01016.77
7.2.140.0110.00716.83
7.2.130.0120.00817.03
7.2.120.0080.00816.85
7.2.110.0070.00816.71
7.2.100.0070.01116.96
7.2.90.0070.00917.09
7.2.80.0060.00916.90
7.2.70.0120.00217.01
7.2.60.0050.01017.05
7.2.50.0050.00917.04
7.2.40.0110.00517.09
7.2.30.0040.01016.91
7.2.20.0060.00816.93
7.2.10.0100.00716.92
7.2.00.0080.00817.84
7.1.330.0160.00015.79
7.1.320.0070.01115.90
7.1.310.0120.00515.80
7.1.300.0170.00715.72
7.1.290.0080.01215.71
7.1.280.0150.00615.71
7.1.270.0100.00715.84
7.1.260.0040.01315.89
7.1.250.0060.01015.96
7.1.240.0130.00515.58
7.1.230.0140.00715.68
7.1.220.0120.00915.76
7.1.210.0140.00715.62
7.1.200.0070.00715.84
7.1.190.0130.00315.71
7.1.180.0080.00815.78
7.1.170.0060.00915.60
7.1.160.0000.01615.60
7.1.150.0060.01215.66
7.1.140.0040.01215.88
7.1.130.0080.00815.79
7.1.120.0100.00615.61
7.1.110.0120.00415.71
7.1.100.0050.00817.18
7.1.90.0080.00815.75
7.1.80.0130.00315.88
7.1.70.0060.01016.54
7.1.60.0080.01217.51
7.1.50.0040.01516.51
7.1.40.0060.01215.77
7.1.30.0100.00615.90
7.1.20.0120.00415.71
7.1.10.0100.00515.57
7.1.00.0050.04319.04
7.0.330.0150.00315.41
7.0.320.0080.01115.37
7.0.310.0050.01315.52
7.0.300.0000.01415.30
7.0.290.0090.00615.37
7.0.280.0100.00515.41
7.0.270.0070.01015.40
7.0.260.0060.00915.34
7.0.250.0090.00615.53
7.0.240.0090.00615.53
7.0.230.0110.00315.64
7.0.220.0070.01015.36
7.0.210.0090.00615.50
7.0.200.0070.00416.04
7.0.190.0060.00915.50
7.0.180.0170.00015.49
7.0.170.0060.01015.59
7.0.160.0070.00715.32
7.0.150.0070.00815.21
7.0.140.0060.00915.41
7.0.130.0060.00915.51
7.0.120.0090.00615.43
7.0.110.0090.00615.45
7.0.100.0120.00315.52
7.0.90.0110.00415.59
7.0.80.0100.00615.20
7.0.70.0130.00715.49
7.0.60.0080.02318.58
7.0.50.0080.04116.74
7.0.40.0140.03717.69
7.0.30.0180.04417.89
7.0.20.0180.04317.74
7.0.10.0060.02517.83
7.0.00.0010.03317.75
5.6.400.0040.01515.95
5.6.390.0090.00916.07
5.6.380.0110.00816.16
5.6.370.0050.01315.85
5.6.360.0080.01116.23
5.6.350.0120.00615.96
5.6.340.0090.01016.21
5.6.330.0100.01015.97
5.6.320.0070.01015.71
5.6.310.0070.01116.33
5.6.300.0150.00416.07
5.6.290.0140.00616.02
5.6.280.0030.03018.42
5.6.270.0110.00815.94
5.6.260.0070.01715.94
5.6.250.0030.01316.13
5.6.240.0110.00716.04
5.6.230.0190.00016.16
5.6.220.0000.01715.67
5.6.210.0060.03118.25
5.6.200.0030.02917.07
5.6.190.0050.03818.24
5.6.180.0230.02518.24
5.6.170.0210.03518.36
5.6.160.0140.02018.16
5.6.150.0100.02217.00
5.6.140.0040.02517.05
5.6.130.0050.04817.10
5.6.120.0050.02618.54
5.6.110.0130.04318.42
5.6.100.0080.04018.44
5.6.90.0070.02818.51
5.6.80.0070.04518.12
5.6.70.0130.00515.71
5.6.60.0070.01015.91
5.6.50.0080.00815.90
5.6.40.0030.01415.91
5.6.30.0060.01215.84
5.6.20.0090.00915.83
5.6.10.0070.01015.75
5.6.00.0030.01416.05
5.5.380.0140.00415.98
5.5.370.0140.00415.89
5.5.360.0030.01615.78
5.5.350.0080.03118.06
5.5.340.0100.04417.10
5.5.330.0040.02718.11
5.5.320.0200.02918.07
5.5.310.0130.04718.13
5.5.300.0110.03916.88
5.5.290.0110.04417.02
5.5.280.0070.05018.29
5.5.270.0100.02418.38
5.5.260.0050.04318.44
5.5.250.0090.04418.33
5.5.240.0090.03517.95
5.5.230.0090.00915.72
5.5.220.0030.01515.72
5.5.210.0040.01315.77
5.5.200.0070.01115.70
5.5.190.0110.00715.92
5.5.180.0110.00715.66
5.5.170.0040.01415.85
5.5.160.0070.01115.52
5.5.150.0060.01215.83
5.5.140.0060.01215.81
5.5.130.0090.00915.87
5.5.120.0070.01715.87
5.5.110.0160.00315.96
5.5.100.0130.00615.81
5.5.90.0060.01215.80
5.5.80.0090.01415.83
5.5.70.0000.01815.89
5.5.60.0060.01215.81
5.5.50.0080.01215.56
5.5.40.0130.00515.77
5.5.30.0070.01115.96
5.5.20.0110.00815.77
5.5.10.0040.01515.70
5.5.00.0160.00215.67

preferences:
63.59 ms | 400 KiB | 5 Q