3v4l.org

run code in 300+ PHP versions simultaneously
<?php function compare( $a, $b) { return (true) ? strcasecmp($a, $b) : strcasecmp($b, $a); } $x = array('abc', 'ddd', 'bbb', 10, 'www', 0); uasort($x, 'compare'); var_dump($x);

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)
8.3.60.0120.00316.49
8.3.50.0140.00621.14
8.3.40.0140.00318.71
8.3.30.0110.00718.92
8.3.20.0070.00020.29
8.3.10.0080.00021.77
8.3.00.0030.00619.35
8.2.180.0110.00418.42
8.2.170.0060.00922.96
8.2.160.0140.00022.06
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00320.55
8.2.110.0100.00019.38
8.2.100.0080.00417.78
8.2.90.0040.00419.05
8.2.80.0050.00517.97
8.2.70.0000.00817.63
8.2.60.0000.00819.31
8.2.50.0000.00818.10
8.2.40.0000.00718.03
8.2.30.0040.00417.87
8.2.20.0040.00417.76
8.2.10.0040.00418.12
8.2.00.0040.00417.77
8.1.280.0060.00925.92
8.1.270.0030.00621.95
8.1.260.0070.01026.35
8.1.250.0070.00028.09
8.1.240.0030.00721.19
8.1.230.0090.00318.97
8.1.220.0050.00717.74
8.1.210.0050.00318.77
8.1.200.0040.00417.38
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0000.00718.49
8.1.160.0000.00822.21
8.1.150.0040.00418.74
8.1.140.0030.00517.38
8.1.130.0040.00417.83
8.1.120.0060.00317.38
8.1.110.0000.00717.38
8.1.100.0040.00417.33
8.1.90.0070.00017.32
8.1.80.0000.00817.39
8.1.70.0030.00317.27
8.1.60.0060.00317.50
8.1.50.0030.00617.52
8.1.40.0050.00217.28
8.1.30.0040.00417.50
8.1.20.0040.00417.57
8.1.10.0040.00417.54
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0050.00316.75
8.0.280.0050.00318.34
8.0.270.0090.00017.28
8.0.260.0000.00617.27
8.0.250.0030.00316.83
8.0.240.0040.00416.84
8.0.230.0000.00716.93
8.0.220.0040.00416.82
8.0.210.0070.00016.86
8.0.200.0040.00416.90
8.0.190.0040.00416.95
8.0.180.0000.00716.80
8.0.170.0080.00016.91
8.0.160.0070.00016.96
8.0.150.0000.00716.77
8.0.140.0040.00416.88
8.0.130.0030.00313.36
8.0.120.0040.00416.91
8.0.110.0000.00816.83
8.0.100.0000.00716.78
8.0.90.0000.00716.79
8.0.80.0130.00316.89
8.0.70.0050.00316.75
8.0.60.0040.00416.74
8.0.50.0000.00716.92
8.0.30.0120.00817.08
8.0.20.0090.01017.40
8.0.10.0000.00716.96
8.0.00.0050.01216.64
7.4.330.0000.00515.06
7.4.320.0000.00716.54
7.4.300.0000.00716.36
7.4.290.0000.00716.53
7.4.280.0030.00516.52
7.4.270.0000.00716.43
7.4.260.0040.00416.41
7.4.250.0040.00416.49
7.4.240.0020.00616.47
7.4.230.0000.00716.43
7.4.220.0140.00416.34
7.4.210.0000.01616.56
7.4.200.0030.00316.41
7.4.160.0090.00616.60
7.4.150.0180.00017.40
7.4.140.0140.00817.86
7.4.130.0100.01016.44
7.4.120.0120.00516.36
7.4.110.0160.00716.44
7.4.100.0120.00916.39
7.4.90.0100.00716.43
7.4.80.0130.01019.39
7.4.70.0150.00316.37
7.4.60.0160.00716.36
7.4.50.0000.00916.39
7.4.40.0090.01116.53
7.4.30.0130.00416.53
7.4.00.0070.01115.07
7.3.330.0020.00413.10
7.3.320.0050.00013.20
7.3.310.0080.00016.05
7.3.300.0070.00016.10
7.3.290.0070.00916.22
7.3.280.0080.00716.22
7.3.270.0110.00717.40
7.3.260.0080.01016.20
7.3.250.0120.00916.29
7.3.240.0070.01016.26
7.3.230.0060.01116.39
7.3.210.0100.01016.21
7.3.200.0060.01019.39
7.3.190.0150.00616.11
7.3.180.0170.00016.57
7.3.170.0080.00816.27
7.3.160.0130.01016.16
7.3.10.0100.00316.22
7.3.00.0070.00716.28
7.2.330.0060.01216.29
7.2.320.0070.01016.42
7.2.310.0080.01116.59
7.2.300.0130.00516.20
7.2.290.0090.00916.57
7.2.130.0060.00616.74
7.2.120.0090.00616.77
7.2.110.0000.01016.71
7.2.100.0070.00316.43
7.2.90.0000.01416.86
7.2.80.0000.01016.83
7.2.70.0110.00316.70
7.2.60.0130.00316.62
7.2.50.0040.01116.55
7.2.40.0040.01116.43
7.2.30.0110.00416.57
7.2.20.0080.00316.84
7.2.10.0080.00616.60
7.2.00.0060.00917.97
7.1.250.0040.00415.78
7.1.200.0040.01115.76
7.1.100.0050.00517.89
7.1.70.0030.00717.04
7.1.60.0070.01719.34
7.1.50.0040.00816.84
7.1.00.0070.07322.30
7.0.200.0030.00616.85
7.0.140.0100.05722.01
7.0.60.0100.08319.91
7.0.50.0070.08017.83
7.0.40.0070.04720.24
7.0.30.0300.08020.27
7.0.20.0230.07320.23
7.0.10.0030.05020.09
7.0.00.0130.08020.09
5.6.280.0000.07321.05
5.6.210.0130.08020.56
5.6.200.0000.08718.29
5.6.190.0030.07720.79
5.6.180.0370.06720.47
5.6.170.0230.07720.54
5.6.160.0030.08720.44
5.6.150.0030.06318.18
5.6.140.0070.06718.14
5.6.130.0070.06318.24
5.6.120.0070.07321.12
5.6.110.0000.07020.99
5.6.100.0070.06021.11
5.6.90.0130.03721.00
5.6.80.0100.08020.34
5.5.350.4200.04020.32
5.5.340.0100.04018.01
5.5.330.0170.07320.26
5.5.320.0100.07720.33
5.5.310.0330.07320.37
5.5.300.0070.06017.94
5.5.290.0100.07717.97
5.5.280.0070.05720.88
5.5.270.0070.04020.96
5.5.260.0030.04020.95
5.5.250.0070.06020.69
5.5.240.0130.04720.26
5.4.450.0200.04019.55
5.4.440.0270.06019.17
5.4.430.0270.07319.45
5.4.420.0200.04019.17
5.4.410.0300.04319.33
5.4.400.0230.05319.22
5.4.390.0300.05719.07
5.4.380.0370.04019.23
5.4.370.0270.06719.00
5.4.360.0270.03319.06
5.4.350.0200.05019.22
5.4.340.0230.03719.08
5.4.320.0200.03719.22
5.4.310.0300.04718.99
5.4.300.0270.04719.22
5.4.290.0230.03718.97
5.4.280.0230.04019.15
5.4.270.0170.04018.94
5.4.260.0170.04018.85
5.4.250.0270.03319.18
5.4.240.0270.07319.05
5.4.230.0170.06019.21
5.4.220.0330.05719.07
5.4.210.0270.07719.05
5.4.200.0230.07318.97
5.4.190.0270.07318.84
5.4.180.0200.06319.20
5.4.170.0330.06319.05
5.4.160.0430.05718.93
5.4.150.0470.02719.04
5.4.140.0270.05316.50
5.4.130.0300.04716.33
5.4.120.0370.06316.46
5.4.110.0270.06716.27
5.4.100.0300.07016.54
5.4.90.0330.05716.59
5.4.80.0370.06316.17
5.4.70.0330.04716.54
5.4.60.0330.05716.25
5.4.50.0370.06016.32
5.4.40.0330.05716.16
5.4.30.0300.06716.42
5.4.20.0430.02716.32
5.4.10.0200.03716.25
5.4.00.0370.06015.78
5.3.290.0270.07714.63
5.3.280.0200.03714.65
5.3.270.0270.07014.61
5.3.260.0370.04314.51
5.3.250.0270.07314.52
5.3.240.0330.06014.68
5.3.230.0370.06714.64
5.3.220.0270.04014.79
5.3.210.0200.04014.57
5.3.200.0330.05714.60
5.3.190.0300.06014.54
5.3.180.0330.06314.79
5.3.170.0370.07014.54
5.3.160.0270.07714.68
5.3.150.0370.06714.65
5.3.140.0330.06314.58
5.3.130.0400.05714.56
5.3.120.0400.03314.55
5.3.110.0230.05014.66
5.3.100.0270.06013.96
5.3.90.0230.05714.10
5.3.80.0430.04013.99
5.3.70.0270.07013.92
5.3.60.0330.07013.98
5.3.50.0300.06313.96
5.3.40.0230.04014.03
5.3.30.0330.04313.83
5.3.20.0270.07013.61
5.3.10.0370.06313.82
5.3.00.0300.06013.57
5.2.170.0230.06012.61
5.2.160.0200.03712.61
5.2.150.0270.06312.61
5.2.140.0370.04312.61
5.2.130.0330.03712.61
5.2.120.0200.03312.61
5.2.110.0330.04712.61
5.2.100.0270.05312.61
5.2.90.0170.03712.61
5.2.80.0200.02712.61
5.2.70.0130.03012.61
5.2.60.0130.03012.61
5.2.50.0200.02712.61
5.2.40.0170.05312.61
5.2.30.0170.05312.61
5.2.20.0130.03312.61
5.2.10.0200.06012.61
5.2.00.0130.03712.61
5.1.60.0200.04312.61
5.1.50.0130.03012.61
5.1.40.0170.05012.61
5.1.30.0200.05012.61
5.1.20.0130.03712.61
5.1.10.0170.05312.61
5.1.00.0070.03012.61
5.0.50.0130.04312.61
5.0.40.0130.03712.61
5.0.30.0070.06312.61
5.0.20.0070.03012.61
5.0.10.0070.02312.61
5.0.00.0070.03712.61
4.4.90.0030.01712.61
4.4.80.0070.02312.61
4.4.70.0100.01312.61
4.4.60.0070.04012.61
4.4.50.0070.02012.61
4.4.40.0100.05012.61
4.4.30.0100.02312.61
4.4.20.0100.01312.61
4.4.10.0130.03312.61
4.4.00.0100.05712.61
4.3.110.0030.02012.61
4.3.100.0100.03312.61
4.3.90.0070.01712.61
4.3.80.0100.02712.61
4.3.70.0130.02712.61
4.3.60.0070.02712.61
4.3.50.0100.02012.61
4.3.40.0070.03312.61
4.3.30.0100.03312.61
4.3.20.0100.01312.61
4.3.10.0100.03012.61
4.3.00.0030.02712.61

preferences:
32.37 ms | 401 KiB | 5 Q