3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "REUSABLE_DOCUMENT_CREATED"; $method = preg_replace_callback( '/_(.?)/', function ($m) { return strtoupper($m[1]); }, strtolower( $type ) ).'_Event'; echo $method;

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)
8.3.60.0140.00716.88
8.3.50.0150.00521.35
8.3.40.0080.00818.97
8.3.30.0110.00418.97
8.3.20.0040.00418.89
8.3.10.0040.00421.69
8.3.00.0040.00421.73
8.2.180.0140.00718.42
8.2.170.0100.01022.96
8.2.160.0070.00722.29
8.2.150.0100.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00019.77
8.2.120.0040.00426.35
8.2.110.0030.00620.36
8.2.100.0040.00718.16
8.2.90.0030.00519.05
8.2.80.0030.00717.97
8.2.70.0040.00417.75
8.2.60.0080.00017.93
8.2.50.0000.00918.10
8.2.40.0040.00420.44
8.2.30.0000.00721.10
8.2.20.0000.00718.03
8.2.10.0040.00418.02
8.2.00.0070.00018.02
8.1.280.0070.00725.92
8.1.270.0050.00223.91
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00023.79
8.1.230.0040.00717.70
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0050.00319.09
8.1.180.0050.00318.10
8.1.170.0000.00818.78
8.1.160.0070.00022.18
8.1.150.0040.00420.61
8.1.140.0080.00019.60
8.1.130.0030.00317.73
8.1.120.0040.00417.59
8.1.110.0000.00817.59
8.1.100.0040.00417.59
8.1.90.0040.00417.61
8.1.80.0070.00017.57
8.1.70.0040.00417.61
8.1.60.0040.00417.73
8.1.50.0030.00617.57
8.1.40.0090.00317.70
8.1.30.0040.00417.83
8.1.20.0000.00817.59
8.1.10.0080.00417.58
8.1.00.0040.00417.58
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.34
8.0.270.0030.00617.28
8.0.260.0000.00717.28
8.0.250.0030.00317.16
8.0.240.0000.00817.17
8.0.230.0070.00017.05
8.0.220.0030.00317.01
8.0.210.0000.00717.00
8.0.200.0080.00017.15
8.0.190.0040.00417.05
8.0.180.0030.00417.04
8.0.170.0000.00817.19
8.0.160.0000.00717.14
8.0.150.0070.00017.05
8.0.140.0000.00717.05
8.0.130.0050.00013.53
8.0.120.0000.00817.12
8.0.110.0040.00417.02
8.0.100.0070.00017.00
8.0.90.0040.00417.14
8.0.80.0040.01117.06
8.0.70.0050.00317.04
8.0.60.0040.00416.99
8.0.50.0040.00416.97
8.0.30.0090.00917.26
8.0.20.0130.00917.40
8.0.10.0040.00417.05
8.0.00.0190.00417.03
7.4.330.0000.00515.55
7.4.320.0060.00016.73
7.4.300.0000.00616.71
7.4.290.0040.00416.72
7.4.280.0000.00816.62
7.4.270.0000.00716.64
7.4.260.0040.00416.79
7.4.250.0000.00816.75
7.4.240.0040.00416.82
7.4.230.0030.00316.89
7.4.220.0100.01316.82
7.4.210.0070.01416.81
7.4.200.0070.00016.76
7.4.160.0050.01116.56
7.4.150.0120.00617.40
7.4.140.0160.00517.86
7.4.130.0070.01016.75
7.4.120.0150.00516.57
7.4.110.0100.00716.73
7.4.100.0140.00416.67
7.4.90.0070.01016.89
7.4.80.0070.01019.39
7.4.70.0120.00516.61
7.4.60.0130.00316.70
7.4.50.0000.01616.62
7.4.40.0030.01416.88
7.4.30.0120.01216.75
7.4.00.0040.01115.02
7.3.330.0070.00013.34
7.3.320.0030.00313.53
7.3.310.0040.00416.56
7.3.300.0070.00016.55
7.3.290.0040.01016.51
7.3.280.0110.00716.52
7.3.270.0100.00717.40
7.3.260.0090.01116.60
7.3.250.0130.00616.57
7.3.240.0070.01416.68
7.3.230.0100.00716.78
7.3.210.0090.01016.73
7.3.200.0060.01216.68
7.3.190.0140.00316.59
7.3.180.0070.01116.73
7.3.170.0060.01216.51
7.3.160.0140.00716.66
7.3.10.0160.00716.86
7.3.00.0120.00316.89
7.2.330.0060.01616.72
7.2.320.0150.00316.82
7.2.310.0030.01216.67
7.2.300.0060.01216.74
7.2.290.0130.00716.78
7.2.130.0070.01017.13
7.2.120.0130.00017.03
7.2.110.0070.00716.79
7.2.100.0040.01116.72
7.2.90.0000.01016.85
7.2.80.0070.00717.18
7.2.70.0090.00317.09
7.2.60.0050.00717.07
7.2.50.0060.00617.02
7.2.40.0050.00517.13
7.2.30.0040.01217.11
7.2.20.0040.01117.02
7.2.10.0150.00417.07
7.2.00.0030.00918.29
7.1.250.0070.00715.79
7.1.200.0080.00315.95
7.1.100.0040.00418.52
7.1.70.0030.00617.04
7.1.60.0060.00617.50
7.1.50.0040.00716.82
7.1.00.0070.07322.55
7.0.200.0030.01015.09
7.0.120.0270.06322.13
7.0.110.0100.08321.94
7.0.100.0170.06020.16
7.0.90.0200.07721.98
7.0.80.0130.07020.25
7.0.70.0130.06022.19
7.0.60.0170.05721.97
7.0.50.0130.09020.35
7.0.40.0270.05722.09
7.0.30.0200.06322.02
7.0.20.0430.07322.06
7.0.10.0070.06722.14
7.0.00.0500.06322.05
5.6.270.0200.07320.98
5.6.260.0300.05721.04
5.6.250.0200.06721.05
5.6.240.0070.08720.76
5.6.230.0200.07721.04
5.6.220.0170.06320.96
5.6.210.0170.05720.96
5.6.200.0200.07321.00
5.6.190.0130.06021.09
5.6.180.0130.06020.84
5.6.170.0230.06021.01
5.6.160.0170.06320.84
5.6.150.0100.08021.09
5.6.140.0100.08021.00
5.6.130.0070.05721.07
5.6.120.0100.05321.09
5.6.110.0070.06020.86
5.6.100.0230.06720.74
5.6.90.0130.07320.93
5.6.80.0070.05720.12
5.6.70.0200.06320.13
5.6.60.0170.06720.23
5.6.50.0130.05720.41
5.6.40.0230.04720.20
5.6.30.0030.06720.20
5.6.20.0130.05320.19
5.6.10.0070.05320.32
5.6.00.0100.06020.36

preferences:
66.23 ms | 401 KiB | 5 Q