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run code in 300+ PHP versions simultaneously
<?php $c = 'App\Bar\FooControllerABC'; $length = strlen($c); var_dump(strrpos($c, 'Controller') === $length - 10); var_dump('Controller' == substr($c, -10));

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)
8.3.60.0110.00318.30
8.3.50.0090.00918.00
8.3.40.0120.00318.61
8.3.30.0110.00418.67
8.3.20.0000.00721.89
8.3.10.0070.00021.60
8.3.00.0040.00423.52
8.2.180.0030.01318.43
8.2.170.0140.00422.96
8.2.160.0110.00420.53
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0040.00421.04
8.2.120.0080.00026.35
8.2.110.0100.00019.45
8.2.100.0120.00017.91
8.2.90.0040.00418.16
8.2.80.0080.00018.22
8.2.70.0050.00317.93
8.2.60.0000.00818.04
8.2.50.0030.00518.10
8.2.40.0080.00018.96
8.2.30.0030.00521.07
8.2.20.0040.00417.94
8.2.10.0080.00018.09
8.2.00.0050.00319.30
8.1.280.0070.00725.92
8.1.270.0040.00423.96
8.1.260.0090.00926.35
8.1.250.0000.00828.09
8.1.240.0060.00322.47
8.1.230.0000.01120.70
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.01117.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0000.00718.88
8.1.150.0090.00019.06
8.1.140.0060.00317.76
8.1.130.0070.00019.05
8.1.120.0000.00717.44
8.1.110.0040.00417.42
8.1.100.0070.00017.36
8.1.90.0040.00317.34
8.1.80.0040.00417.34
8.1.70.0040.00417.43
8.1.60.0060.00317.46
8.1.50.0090.00017.39
8.1.40.0040.00417.55
8.1.30.0030.00617.64
8.1.20.0000.00817.59
8.1.10.0040.00417.49
8.1.00.0000.00817.43
8.0.300.0040.00419.94
8.0.290.0040.00416.63
8.0.280.0000.00818.43
8.0.270.0040.00417.15
8.0.260.0000.00617.18
8.0.250.0000.00716.84
8.0.240.0000.00816.75
8.0.230.0030.00316.79
8.0.220.0000.00716.90
8.0.210.0040.00416.69
8.0.200.0070.00016.81
8.0.190.0050.00216.85
8.0.180.0060.00316.85
8.0.170.0070.00316.88
8.0.160.0000.00716.74
8.0.150.0030.00316.65
8.0.140.0030.00416.82
8.0.130.0000.00513.25
8.0.120.0050.00316.85
8.0.110.0050.00316.78
8.0.100.0040.00416.84
8.0.90.0040.00416.87
8.0.80.0150.00616.93
8.0.70.0000.00716.96
8.0.60.0000.00716.88
8.0.50.0040.00416.88
8.0.30.0110.00517.02
8.0.20.0100.01017.40
8.0.10.0000.00716.87
8.0.00.0140.00516.71
7.4.330.0000.00516.77
7.4.320.0060.00016.60
7.4.300.0060.00016.51
7.4.290.0030.00516.39
7.4.280.0060.00316.34
7.4.270.0050.00316.59
7.4.260.0030.00516.57
7.4.250.0050.00316.61
7.4.240.0000.00716.48
7.4.230.0000.00716.69
7.4.220.0040.00316.52
7.4.210.0070.00716.53
7.4.200.0070.00016.62
7.4.160.0090.00816.40
7.4.140.0170.00917.86
7.4.130.0160.00316.51
7.4.120.0090.00916.50
7.4.110.0070.01116.57
7.4.100.0090.00916.42
7.4.90.0060.01216.36
7.4.80.0130.01019.39
7.4.70.0110.00616.43
7.4.60.0030.01316.37
7.4.50.0090.00916.23
7.4.40.0140.00416.57
7.4.10.0000.01416.49
7.4.00.0020.01315.88
7.3.330.0000.00513.17
7.3.320.0000.00513.23
7.3.310.0000.00716.34
7.3.300.0030.00316.10
7.3.290.0070.00016.32
7.3.280.0050.01116.27
7.3.260.0110.00916.28
7.3.240.0100.00816.48
7.3.230.0000.01716.43
7.3.210.0040.01316.27
7.3.200.0130.00316.28
7.3.190.0160.00616.43
7.3.180.0120.00316.39
7.3.170.0070.00716.45
7.3.160.0030.01616.16
7.3.130.0110.00416.54
7.3.120.0130.00316.39
7.3.110.0040.01116.25
7.3.100.0090.00616.06
7.3.90.0090.00616.06
7.3.80.0060.01116.30
7.3.70.0030.01416.22
7.3.60.0110.00316.25
7.3.50.0060.00916.09
7.3.40.0030.00716.25
7.3.30.0040.01116.29
7.3.20.0070.00718.39
7.3.10.0030.01217.25
7.3.00.0090.00517.42
7.2.330.0110.00616.54
7.2.320.0130.01016.50
7.2.310.0130.00416.57
7.2.300.0090.01216.27
7.2.290.0060.01216.57
7.2.260.0030.00816.41
7.2.250.0040.01516.54
7.2.240.0000.01416.45
7.2.230.0060.00916.45
7.2.220.0040.00716.51
7.2.210.0120.00316.65
7.2.200.0030.00916.46
7.2.190.0100.00616.57
7.2.180.0140.00316.43
7.2.170.0090.00316.41
7.2.160.0140.00316.39
7.2.150.0000.01418.22
7.2.140.0070.01018.27
7.2.130.0070.00717.51
7.2.120.0060.00817.50
7.2.110.0100.00417.25
7.2.100.0060.00817.60
7.2.90.0020.01217.61
7.2.80.0050.01017.65
7.2.70.0050.00617.62
7.2.60.0050.00917.29
7.2.50.0090.00817.49
7.2.40.1800.00917.70
7.2.30.0830.00717.64
7.2.20.0980.00817.66
7.2.10.1120.00617.72
7.2.00.1120.00817.63
7.1.330.0030.01117.14
7.1.320.0090.00317.29
7.1.310.0100.00317.50
7.1.300.0090.00617.27
7.1.290.0040.01117.30
7.1.280.0030.01417.27
7.1.270.0040.01117.14
7.1.260.0070.01117.23
7.1.250.0040.01016.48
7.1.240.0040.01117.24
7.1.230.0030.01317.24
7.1.220.0000.00917.27
7.1.210.0050.00817.35
7.1.200.0040.00516.50
7.1.190.0070.01017.27
7.1.180.0030.01217.24
7.1.170.0030.01017.29
7.1.160.1560.00917.21
7.1.150.1040.01017.07
7.1.140.2070.01017.16
7.1.130.1040.00717.12
7.1.120.2000.00717.16
7.1.110.1430.00516.72
7.1.100.1450.00816.59
7.1.90.2260.00816.51
7.1.80.1200.00816.75
7.1.70.1190.00716.13
7.1.60.1560.01325.18
7.1.50.3000.00825.08
7.1.40.2530.01024.94
7.1.30.2430.01524.97
7.1.20.2250.00924.93
7.1.10.1560.00716.06
7.1.00.1720.01016.02
7.0.330.0000.01216.97
7.0.320.0040.00817.05
7.0.310.0040.00717.13
7.0.300.0000.01616.82
7.0.290.0070.00716.95
7.0.280.0030.01017.03
7.0.270.0060.01016.96
7.0.260.0060.00817.04
7.0.250.0030.01217.21
7.0.240.0090.00617.04
7.0.230.0100.00717.06
7.0.220.0030.01016.92
7.0.210.0090.00617.10
7.0.200.0070.00716.94
7.0.190.0040.01117.06
7.0.180.0110.00317.06
7.0.170.0100.00617.05
7.0.160.0030.01617.13
7.0.150.0040.01116.88
7.0.140.0030.01017.03
7.0.130.0070.00717.03
7.0.120.0040.01116.99
7.0.110.0080.00417.00
7.0.100.0030.01317.02
7.0.90.0090.00917.10
7.0.80.0090.00917.06
7.0.70.0110.00416.89
7.0.60.0110.00317.16
7.0.50.0000.01517.06
7.0.40.0090.00614.96
7.0.30.0030.01014.86
7.0.20.0040.00915.07
7.0.10.0030.01214.93
7.0.00.0080.00414.98
5.6.400.0040.01115.84
5.6.390.0070.00715.88
5.6.380.0080.00816.00
5.6.370.0060.00915.62
5.6.360.0120.00615.86
5.6.350.0070.01015.51
5.6.340.0080.00315.86
5.6.330.0100.01015.61
5.6.320.0070.01015.85
5.6.310.0070.00715.55
5.6.300.0070.01015.95
5.6.290.0030.00915.72
5.6.280.0100.00315.89
5.6.270.0070.00715.86
5.6.260.0030.00615.84
5.6.250.0000.01815.72
5.6.240.0030.01415.60
5.6.230.0150.00015.73
5.6.220.0000.01415.61
5.6.210.0030.01315.77
5.6.200.0040.01115.74
5.6.190.0060.00915.68
5.6.180.0060.00615.87
5.6.170.0030.00915.86
5.6.160.0030.01215.77
5.6.150.0040.01115.42
5.6.140.0070.01015.82
5.6.130.0030.00615.77
5.6.120.0060.00615.81
5.6.110.0060.00615.80
5.6.100.0090.00915.60
5.6.90.0000.01415.55
5.6.80.0040.00915.97
5.6.70.0090.00315.59
5.6.60.0110.00315.68
5.6.50.0060.01215.59
5.6.40.0070.01015.79
5.6.30.0040.01415.71
5.6.20.0090.00615.57
5.6.10.0080.00615.61
5.6.00.0060.00615.81

preferences:
62.9 ms | 401 KiB | 5 Q