3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '@string@'; bug($input); print $input; function bug(&$value) { switch($value) { case ')': return 1; case '{': return 2; case '}': return 3; case ':': return 4; case ',': return 5; default: $type = 6; break; } if (true) { $value = trim($value, '@'); $type = 7; } return $type; }

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)
8.3.40.0070.01118.68
8.3.30.0110.00418.84
8.3.20.0000.00818.61
8.3.10.0000.00820.01
8.3.00.0080.00021.02
8.2.170.0090.00622.96
8.2.160.0140.00419.21
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.11
8.2.120.0070.00026.35
8.2.110.0060.00320.51
8.2.100.0040.00717.72
8.2.90.0080.00017.97
8.2.80.0040.00417.97
8.2.70.0060.00318.03
8.2.60.0040.00418.22
8.2.50.0030.00618.10
8.2.40.0000.00819.42
8.2.30.0030.00320.55
8.2.20.0050.00217.59
8.2.10.0040.00417.99
8.2.00.0000.00718.03
8.1.270.0000.00723.79
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00021.99
8.1.230.0040.00822.65
8.1.220.0000.00917.76
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0080.00017.22
8.1.180.0090.00019.19
8.1.170.0000.00818.59
8.1.160.0030.00618.99
8.1.150.0000.00818.73
8.1.140.0040.00419.49
8.1.130.0070.00017.68
8.1.120.0000.00817.36
8.1.110.0000.00717.30
8.1.100.0000.00817.42
8.1.90.0000.00717.29
8.1.80.0040.00417.41
8.1.70.0080.00017.38
8.1.60.0080.00017.56
8.1.50.0080.00017.50
8.1.40.0080.00017.48
8.1.30.0040.00417.66
8.1.20.0040.00417.54
8.1.10.0050.00317.31
8.1.00.0000.00817.48
8.0.300.0000.00719.69
8.0.290.0070.00316.75
8.0.280.0000.00718.43
8.0.270.0030.00317.20
8.0.260.0080.00317.14
8.0.250.0040.00416.99
8.0.240.0030.00316.94
8.0.230.0040.00416.90
8.0.220.0040.00416.87
8.0.210.0070.00016.76
8.0.200.0000.00616.90
8.0.190.0040.00416.86
8.0.180.0030.00316.81
8.0.170.0030.00516.95
8.0.160.0060.00316.78
8.0.150.0070.00016.73
8.0.140.0000.00816.74
8.0.130.0050.00013.30
8.0.120.0000.00716.79
8.0.110.0040.00416.76
8.0.100.0000.00816.83
8.0.90.0000.00716.93
8.0.80.0110.00516.77
8.0.70.0070.00016.90
8.0.60.0040.00416.70
8.0.50.0040.00416.94
8.0.30.0070.01116.96
8.0.20.0090.00917.40
8.0.10.0000.00817.04
8.0.00.0120.00916.61
7.4.330.0030.00315.08
7.4.320.0060.00016.38
7.4.300.0060.00016.52
7.4.290.0000.00716.56
7.4.280.0060.00316.56
7.4.270.0070.00016.57
7.4.260.0000.00716.46
7.4.250.0000.00816.61
7.4.240.0030.00316.59
7.4.230.0070.00016.69
7.4.220.0100.00716.49
7.4.210.0150.00016.46
7.4.200.0040.00416.60
7.4.160.0030.01516.49
7.4.150.0130.00317.40
7.4.140.0080.01117.86
7.4.130.0150.00516.49
7.4.120.0090.00816.37
7.4.110.0030.01216.68
7.4.100.0170.00016.49
7.4.90.0070.01016.65
7.4.80.0070.01319.39
7.4.70.0110.00516.66
7.4.60.0110.00516.43
7.4.50.0160.00016.65
7.4.40.0030.01316.36
7.4.30.0000.01916.54
7.4.10.0000.01615.04
7.4.00.0070.01014.89
7.3.330.0050.00013.46
7.3.320.0000.00513.38
7.3.310.0070.00016.17
7.3.300.0030.00316.22
7.3.290.0070.00816.33
7.3.280.0100.01016.36
7.3.270.0190.00317.40
7.3.260.0130.00316.26
7.3.250.0160.00316.53
7.3.240.0120.00516.47
7.3.230.0110.00516.39
7.3.210.0090.01216.62
7.3.200.0110.01116.27
7.3.190.0080.00816.65
7.3.180.0070.01016.17
7.3.170.0110.00716.55
7.3.160.0030.02116.30
7.3.130.0030.01415.14
7.3.120.0060.00914.89
7.3.110.0070.01114.59
7.3.100.0030.01015.00
7.3.90.0080.00814.52
7.3.80.0100.00014.80
7.3.70.0060.00314.52
7.3.60.0160.00014.97
7.3.50.0060.01014.89
7.3.40.0060.00614.70
7.3.30.0100.00314.69
7.3.20.0140.00016.48
7.3.10.0110.00516.32
7.3.00.0050.00816.55
7.2.330.0070.01016.77
7.2.320.0060.01016.70
7.2.310.0080.00816.57
7.2.300.0060.01016.57
7.2.290.0060.00916.28
7.2.260.0060.01214.89
7.2.250.0110.00614.94
7.2.240.0070.00715.03
7.2.230.0030.01215.18
7.2.220.0090.00614.96
7.2.210.0070.00715.07
7.2.200.0040.01114.95
7.2.190.0060.00914.90
7.2.180.0030.00715.17
7.2.170.0050.00315.02
7.2.160.0080.00415.15
7.2.150.0090.00616.95
7.2.140.0000.01416.87
7.2.130.0110.00716.67
7.2.120.0080.00916.76
7.2.110.0100.00816.87
7.2.100.0110.00616.64
7.2.90.0130.00916.78
7.2.80.0090.00816.70
7.2.70.0090.00616.59
7.2.60.0070.00816.83
7.2.50.0070.01216.94
7.2.40.0100.00716.91
7.2.30.0070.00916.77
7.2.20.0100.00716.92
7.2.10.0080.00516.61
7.2.00.0080.00516.76
7.1.330.0070.00715.49
7.1.320.0080.00316.02
7.1.310.0000.01515.78
7.1.300.0060.01015.81
7.1.290.0090.00615.75
7.1.280.0030.01015.82
7.1.270.0030.01015.93
7.1.260.0030.00515.86
7.1.250.0080.00915.76
7.1.240.0090.00615.95
7.1.230.0000.01715.95
7.1.220.0030.01015.90
7.1.210.0040.00715.89
7.1.200.0050.01215.83
7.1.190.0060.00315.77
7.1.180.0000.01415.88
7.1.170.0000.01115.87
7.1.160.0060.00615.80
7.1.150.0030.01215.97
7.1.140.0030.00915.79
7.1.130.0040.00415.90
7.1.120.0030.00915.79
7.1.110.0070.01015.64
7.1.100.0000.01315.70
7.1.90.0040.00715.82
7.1.80.0080.00415.84
7.1.70.0050.00516.32
7.1.60.0060.00817.61
7.1.50.0100.00816.21
7.1.40.0090.00915.84
7.1.30.0060.00615.76
7.1.20.0030.00615.55
7.1.10.0030.00715.78
7.1.00.0030.04419.05
7.0.330.0030.01015.49
7.0.320.0070.00415.23
7.0.310.0100.00615.20
7.0.300.0030.00815.54
7.0.290.0030.01015.65
7.0.280.0030.00715.34
7.0.270.0090.00315.53
7.0.260.0030.00715.18
7.0.250.0050.00515.22
7.0.240.0070.00315.45
7.0.230.0060.00815.68
7.0.220.0040.01115.36
7.0.210.0120.00315.57
7.0.200.0070.00516.16
7.0.190.0100.00615.57
7.0.180.0060.01015.26
7.0.170.0120.00315.17
7.0.160.0060.00615.58
7.0.150.0070.00715.41
7.0.140.0030.01315.40
7.0.130.0000.01015.46
7.0.120.0030.00915.29
7.0.110.0040.00815.46
7.0.100.0030.05017.71
7.0.90.0220.04017.70
7.0.80.0180.04217.73
7.0.70.0170.04217.58
7.0.60.0200.02517.65
7.0.50.0220.04217.80
7.0.40.0030.05316.71
7.0.30.0050.04816.85
7.0.20.0050.03716.71
7.0.10.0070.02716.79
7.0.00.0170.02716.66
5.6.400.0000.01114.61
5.6.390.0000.01814.52
5.6.380.0030.01014.31
5.6.370.0060.01314.36
5.6.360.0050.00514.45
5.6.350.0100.00714.44
5.6.340.0070.00714.51
5.6.330.0000.01214.61
5.6.320.0030.01014.28
5.6.310.0060.00914.11
5.6.300.0030.01314.25
5.6.290.0040.00814.38
5.6.280.0060.03817.58
5.6.270.0070.01014.50
5.6.260.0000.01514.29
5.6.250.0110.04317.52
5.6.240.0080.04717.55
5.6.230.0020.04717.46
5.6.220.0130.04017.47
5.6.210.0030.03917.46
5.6.200.0060.02717.76
5.6.190.0080.04217.70
5.6.180.0090.04217.64
5.6.170.0100.02517.61
5.6.160.0030.03817.76
5.6.150.0080.03817.62
5.6.140.0060.04317.76
5.6.130.0070.04817.74
5.6.120.0100.04017.59
5.6.110.0050.03617.74
5.6.100.0120.04017.77
5.6.90.0080.04317.66
5.6.80.0030.04317.25
5.6.70.0100.04317.21
5.6.60.0050.04517.35
5.6.50.0080.04217.33
5.6.40.0150.03717.29
5.6.30.0080.03417.41
5.6.20.0080.04217.34
5.6.10.0060.04017.34
5.6.00.0100.03817.37
5.5.380.0070.04417.25
5.5.370.0080.04017.14
5.5.360.0080.04317.26
5.5.350.0080.03917.07
5.5.340.0080.02217.57
5.5.330.0100.04217.70
5.5.320.0080.04517.64
5.5.310.0070.04517.70
5.5.300.0050.04717.55
5.5.290.0120.04217.48
5.5.280.0100.04217.63
5.5.270.0090.04417.61
5.5.260.0060.03717.70
5.5.250.0120.04017.43
5.5.240.0100.03217.12
5.5.230.0080.04117.30
5.5.220.0020.04917.24
5.5.210.0150.03617.21
5.5.200.0030.04417.06
5.5.190.0070.04117.14
5.5.180.0100.02517.25
5.5.170.0040.01213.91
5.5.160.0070.04217.30
5.5.150.0030.04317.22
5.5.140.0050.04017.26
5.5.130.0050.02317.23
5.5.120.0090.02817.07
5.5.110.0100.03817.21
5.5.100.0070.03517.16
5.5.90.0050.04317.25
5.5.80.0110.03817.01
5.5.70.0060.04117.20
5.5.60.0120.03717.12
5.5.50.0070.03717.24
5.5.40.0140.02917.10
5.5.30.0080.04117.20
5.5.20.0050.04517.01
5.5.10.0120.04016.95
5.5.00.0110.04016.85

preferences:
60.04 ms | 400 KiB | 5 Q