3v4l.org

run code in 300+ PHP versions simultaneously
<?php $l = "class_exists('sdf')"; $l = str_replace('class_exists(', 'class_exists(\Mastershop\Core\getNamespace(',$l); $l = str_replace('class_exists(', 'class_exists(\Mastershop\Core\getNamespace(',$l); echo $l;

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)
8.3.60.0170.00716.50
8.3.50.0110.00416.27
8.3.40.0050.01018.68
8.3.30.0090.00618.38
8.3.20.0080.00020.21
8.3.10.0040.00421.60
8.3.00.0040.00420.82
8.2.180.0110.00418.16
8.2.170.0040.01122.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00420.22
8.2.120.0070.00026.35
8.2.110.0060.00321.10
8.2.100.0070.00417.84
8.2.90.0060.00319.21
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0000.00717.93
8.2.50.0060.00318.10
8.2.40.0040.00422.18
8.2.30.0020.00519.11
8.2.20.0040.00418.09
8.2.10.0000.00817.99
8.2.00.0040.00418.13
8.1.280.0120.00325.92
8.1.270.0040.00423.78
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00719.46
8.1.230.0080.00419.02
8.1.220.0000.00717.78
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0030.00517.10
8.1.180.0000.00718.10
8.1.170.0060.00318.55
8.1.160.0030.00519.04
8.1.150.0000.00718.80
8.1.140.0000.00719.45
8.1.130.0000.00718.88
8.1.120.0070.00017.40
8.1.110.0050.00217.33
8.1.100.0000.00817.35
8.1.90.0070.00017.43
8.1.80.0000.00817.29
8.1.70.0070.00017.41
8.1.60.0060.00317.48
8.1.50.0040.00417.46
8.1.40.0040.00417.32
8.1.30.0000.00817.59
8.1.20.0060.00317.60
8.1.10.0060.00317.40
8.1.00.0030.00617.43
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0000.00717.25
8.0.260.0000.00716.68
8.0.250.0070.00016.84
8.0.240.0080.00016.82
8.0.230.0040.00416.89
8.0.220.0070.00016.82
8.0.210.0070.00016.79
8.0.200.0030.00316.84
8.0.190.0080.00016.78
8.0.180.0000.00816.79
8.0.170.0000.00716.89
8.0.160.0000.00816.86
8.0.150.0040.00416.71
8.0.140.0030.00616.74
8.0.130.0050.00213.32
8.0.120.0000.00716.69
8.0.110.0040.00416.77
8.0.100.0030.00516.75
8.0.90.0000.00716.69
8.0.80.0070.01016.74
8.0.70.0000.00816.66
8.0.60.0030.00516.75
8.0.50.0050.00216.80
8.0.30.0120.00517.08
8.0.20.0080.01117.40
8.0.10.0040.00416.86
8.0.00.0090.00916.68
7.4.330.0020.00215.55
7.4.320.0000.00616.43
7.4.300.0030.00316.50
7.4.290.0030.00516.43
7.4.280.0030.00516.56
7.4.270.0030.00316.50
7.4.260.0030.00616.30
7.4.250.0070.00016.49
7.4.240.0070.00016.50
7.4.230.0070.00016.61
7.4.220.0090.00916.57
7.4.210.0080.00816.50
7.4.200.0000.00716.31
7.4.160.0050.01016.41
7.4.150.0110.00717.40
7.4.140.0070.01317.86
7.4.130.0050.01316.52
7.4.120.0100.00916.43
7.4.110.0030.01316.33
7.4.100.0120.00916.31
7.4.90.0070.01016.37
7.4.80.0100.00719.39
7.4.70.0060.01416.46
7.4.60.0150.00316.61
7.4.50.0100.00716.13
7.4.40.0060.00916.49
7.4.30.0060.01216.30
7.4.00.0090.00914.94
7.3.330.0070.00012.87
7.3.320.0000.00612.95
7.3.310.0030.00316.15
7.3.300.0040.00416.15
7.3.290.0000.00716.09
7.3.280.0080.00816.18
7.3.270.0140.00417.40
7.3.260.0090.00716.40
7.3.250.0120.00716.32
7.3.240.0150.00216.41
7.3.230.0060.01316.18
7.3.210.0110.00616.17
7.3.200.0030.01316.40
7.3.190.0100.00616.32
7.3.180.0140.00516.37
7.3.170.0030.01616.57
7.3.160.0090.00916.06
7.3.120.0030.01014.84
7.3.110.0060.00814.73
7.3.100.0070.00714.67
7.3.90.0050.00714.88
7.3.80.0100.00614.57
7.3.70.0030.00914.71
7.3.60.0080.00514.68
7.3.50.0070.00414.59
7.3.40.0050.00614.68
7.3.30.0090.00314.57
7.3.20.0070.00716.57
7.3.10.0080.00416.61
7.3.00.0110.00516.66
7.2.330.0030.01416.47
7.2.320.0120.00616.52
7.2.310.0030.01316.39
7.2.300.0150.00616.42
7.2.290.0080.01416.40
7.2.250.0160.00314.60
7.2.240.0080.00714.97
7.2.230.0030.01214.91
7.2.220.0040.00915.01
7.2.210.0000.01215.17
7.2.200.0060.01014.80
7.2.190.0060.00815.00
7.2.180.0050.00914.94
7.2.170.0060.01114.81
7.2.160.0060.00915.05
7.2.150.0090.00616.91
7.2.140.0000.01716.71
7.2.130.0070.01116.65
7.2.120.0040.01216.93
7.2.110.0040.01416.73
7.2.100.0040.01216.55
7.2.90.0100.00716.86
7.2.80.0070.00716.93
7.2.70.0000.01516.75
7.2.60.0090.00616.68
7.2.50.0060.00916.81
7.2.40.0150.00016.87
7.2.30.0000.01616.66
7.2.20.0030.01016.84
7.2.10.0030.01016.76
7.2.00.0100.00318.07
7.1.330.0040.01115.84
7.1.320.0070.00515.73
7.1.310.0020.01215.87
7.1.300.0080.00615.56
7.1.290.0040.01115.67
7.1.280.0050.01115.58
7.1.270.0030.01015.65
7.1.260.0030.00915.90
7.1.250.0000.01415.45
7.1.200.0090.00615.60
7.1.100.0140.00018.25
7.1.70.0100.00317.01
7.1.60.0570.00733.09
7.1.50.0630.01032.95
7.1.40.0630.01732.72
7.1.30.0730.01332.57
7.1.20.0600.02032.72
7.1.10.0300.01014.63
7.1.00.0330.00714.72
7.0.200.0370.01014.67
7.0.190.0400.01314.70
7.0.180.0370.01014.41
7.0.170.0370.00314.39
7.0.160.0430.01014.24
7.0.150.0430.00014.29
7.0.140.0330.01314.33
7.0.130.0330.00714.56
7.0.120.0430.01314.70
7.0.110.0330.01014.39
7.0.100.1130.01014.47
7.0.90.0100.00714.32
7.0.80.0330.00714.40
7.0.70.0370.00714.63
7.0.60.0570.01014.04
7.0.50.0330.01014.57
7.0.40.0370.01014.55
7.0.30.0300.01014.85
7.0.20.0330.00714.50
7.0.10.0370.00714.70
7.0.00.0400.00014.49

preferences:
45.18 ms | 400 KiB | 5 Q