3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "1234R5T67821345672345678234561234R5T67821345672345678234561234R5T67821345672345678234561234R5T67821345672345678234561234R5T6782134567234567823456nejakytext"; $_md5 = substr($content,-32); $content = substr($content,0,-32); var_dump($content);

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)
8.3.60.0100.00716.63
8.3.50.0100.01021.92
8.3.40.0030.01318.54
8.3.30.0120.00318.59
8.3.20.0040.00420.25
8.3.10.0080.00021.63
8.3.00.0030.00619.26
8.2.180.0040.01116.75
8.2.170.0100.01022.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00017.63
8.2.120.0040.01126.35
8.2.110.0040.00719.39
8.2.100.0060.00617.63
8.2.90.0050.00319.18
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0060.00317.91
8.2.50.0000.00818.07
8.2.40.0030.00619.45
8.2.30.0000.00720.47
8.2.20.0030.00517.58
8.2.10.0070.00017.98
8.2.00.0030.00618.01
8.1.280.0070.00725.92
8.1.270.0060.00323.97
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0000.00922.05
8.1.230.0090.00317.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0050.00317.23
8.1.180.0020.00518.10
8.1.170.0040.00418.78
8.1.160.0050.00221.91
8.1.150.0000.00718.81
8.1.140.0050.00319.50
8.1.130.0050.00217.62
8.1.120.0060.00317.28
8.1.110.0000.00717.27
8.1.100.0040.00417.29
8.1.90.0040.00417.26
8.1.80.0030.00317.27
8.1.70.0040.00417.24
8.1.60.0040.00417.52
8.1.50.0030.00517.47
8.1.40.0000.01117.43
8.1.30.0030.00617.44
8.1.20.0050.00217.44
8.1.10.0070.00017.34
8.1.00.0030.00617.29
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.40
8.0.270.0070.00017.13
8.0.260.0030.00517.18
8.0.250.0000.00916.96
8.0.240.0000.00816.96
8.0.230.0000.00716.97
8.0.220.0040.00416.86
8.0.210.0040.00316.83
8.0.200.0000.00616.82
8.0.190.0000.00716.87
8.0.180.0040.00416.79
8.0.170.0000.00716.91
8.0.160.0030.00316.89
8.0.150.0000.00716.80
8.0.140.0000.01016.79
8.0.130.0030.00313.23
8.0.120.0040.00416.78
8.0.110.0030.00516.77
8.0.100.0000.00716.79
8.0.90.0030.00516.94
8.0.80.0060.00916.82
8.0.70.0040.00416.81
8.0.60.0070.00016.76
8.0.50.0070.00016.76
8.0.30.0100.00817.07
8.0.20.0150.00417.40
8.0.10.0040.00416.94
8.0.00.0070.01216.65
7.4.330.0020.00216.63
7.4.320.0060.00016.42
7.4.300.0000.00616.41
7.4.290.0050.00216.41
7.4.280.0040.00416.52
7.4.270.0040.00416.48
7.4.260.0070.00016.35
7.4.250.0040.00416.51
7.4.240.0020.00516.45
7.4.230.0000.00616.45
7.4.220.0120.00616.53
7.4.210.0060.00916.63
7.4.200.0030.00316.45
7.4.160.0060.00916.61
7.4.150.0060.01117.40
7.4.140.0080.01117.86
7.4.130.0080.01016.46
7.4.120.0090.00816.38
7.4.110.0090.00916.38
7.4.100.0130.01016.36
7.4.90.0070.01016.52
7.4.80.0030.01319.39
7.4.70.0100.00716.49
7.4.60.0030.01416.26
7.4.50.0100.00316.57
7.4.40.0110.00716.42
7.4.30.0100.00616.44
7.4.00.0030.01014.88
7.3.330.0020.00213.13
7.3.320.0030.00312.93
7.3.310.0000.00716.19
7.3.300.0030.00316.05
7.3.290.0050.00916.14
7.3.280.0080.00916.18
7.3.270.0130.00517.40
7.3.260.0080.00816.13
7.3.250.0120.00516.32
7.3.240.0070.01016.12
7.3.230.0120.00616.39
7.3.210.0120.00616.15
7.3.200.0060.01016.29
7.3.190.0000.01716.51
7.3.180.0100.00716.27
7.3.170.0140.00716.45
7.3.160.0070.01016.30
7.3.120.0100.00314.72
7.3.110.0030.01314.57
7.3.100.0070.00714.36
7.3.90.0000.01014.76
7.3.80.0030.01014.44
7.3.70.0060.00714.63
7.3.60.0000.01514.63
7.3.50.0030.01014.56
7.3.40.0030.01014.74
7.3.30.0040.01114.78
7.3.20.0040.01116.54
7.3.10.0070.01016.44
7.3.00.0000.01216.27
7.2.330.0080.00916.74
7.2.320.0120.01016.55
7.2.310.0150.00316.26
7.2.300.0060.01616.55
7.2.290.0070.01016.31
7.2.240.0000.01414.51
7.2.230.0000.01314.96
7.2.220.0140.00314.90
7.2.210.0060.00915.00
7.2.200.0130.00314.73
7.2.190.0040.01414.70
7.2.180.0100.00714.84
7.2.170.0030.01414.98
7.2.160.0110.00714.65
7.2.150.0120.00316.79
7.2.140.0040.01116.83
7.2.130.0030.00916.59
7.2.120.0030.01316.57
7.2.110.0070.00716.89
7.2.100.0120.00416.77
7.2.90.0080.00816.66
7.2.80.0090.00616.64
7.2.70.0060.00916.64
7.2.60.0110.00416.93
7.2.50.0030.01316.82
7.2.40.0030.01316.45
7.2.30.0130.00316.96
7.2.20.0030.01016.75
7.2.10.0100.00616.68
7.2.00.0020.01418.11
7.1.330.0040.01215.80
7.1.320.0030.01315.57
7.1.310.0070.00715.61
7.1.300.0040.00715.64
7.1.290.0030.01215.82
7.1.280.0040.01215.71
7.1.270.0000.01515.63
7.1.260.0030.01015.56
7.1.250.0040.01115.63
7.1.100.0190.01917.99
7.1.70.0000.00816.96
7.1.60.0110.01419.36
7.1.50.0030.01916.51
7.1.00.0100.07022.48
7.0.200.0000.01116.80
7.0.60.0100.06020.01
7.0.50.0100.03317.87
7.0.40.0030.05319.96
7.0.30.0270.03319.96
7.0.20.0230.08320.20
7.0.10.0100.08320.04
7.0.00.0100.08320.00
5.6.280.0000.03321.12
5.6.210.0130.08020.60
5.6.200.0100.04018.12
5.6.190.0100.08020.77
5.6.180.0530.07320.67
5.6.170.0400.03020.37
5.6.160.0030.04320.50
5.6.150.0100.08018.18
5.6.140.0000.05718.17
5.6.130.0100.08318.21
5.6.120.0000.04720.98
5.6.110.0070.08321.04
5.6.100.0000.04320.95
5.6.90.0070.04020.99
5.6.80.0070.04020.40
5.5.350.4370.03720.40
5.5.340.0070.07018.02
5.5.330.0030.08320.07
5.5.320.0130.04320.41
5.5.310.0200.08320.23
5.5.300.0170.06017.98
5.5.290.0030.04018.00
5.5.280.0170.06320.87
5.5.270.0030.04320.92
5.5.260.0030.06720.72
5.5.250.0070.07020.76
5.5.240.0270.03320.03

preferences:
55.1 ms | 401 KiB | 5 Q