3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { $messageId = unpack('P', base64_decode('g6H9UVrV4lI'))[1]; } catch (\Exception $exp) { $messageId = 'noop'; } print_r($messageId);

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)
8.3.60.0110.01116.63
8.3.50.0100.01016.14
8.3.40.0110.00418.84
8.3.30.0140.00018.61
8.3.20.0040.00420.16
8.3.10.0040.00423.41
8.3.00.0080.00019.56
8.2.180.0140.00716.75
8.2.170.0040.01122.96
8.2.160.0100.00718.95
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0110.00319.02
8.2.120.0070.00726.35
8.2.110.0110.00721.18
8.2.100.0120.00017.72
8.2.90.0000.00819.09
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00818.04
8.2.50.0040.00418.10
8.2.40.0000.00720.58
8.2.30.0050.00320.96
8.2.20.0050.00318.11
8.2.10.0000.00718.05
8.2.00.0000.00717.97
8.1.280.0120.00625.92
8.1.270.0040.00422.07
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0000.00821.37
8.1.230.0030.00722.08
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0030.00618.65
8.1.160.0000.00718.93
8.1.150.0030.00520.59
8.1.140.0040.00419.52
8.1.130.0000.00718.91
8.1.120.0070.00017.31
8.1.110.0030.00617.31
8.1.100.0040.00417.30
8.1.90.0080.00017.39
8.1.80.0020.00517.38
8.1.70.0030.00317.44
8.1.60.0000.00817.49
8.1.50.0050.00317.48
8.1.40.0030.00617.28
8.1.30.0040.00417.55
8.1.20.0040.00417.60
8.1.10.0040.00817.50
8.1.00.0030.00617.30
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0030.00317.21
8.0.260.0030.00316.63
8.0.250.0000.00716.87
8.0.240.0090.00016.92
8.0.230.0080.00016.88
8.0.220.0030.00316.79
8.0.210.0030.00316.74
8.0.200.0000.00716.79
8.0.190.0030.00616.86
8.0.180.0040.00416.74
8.0.170.0040.00416.75
8.0.160.0030.00316.74
8.0.150.0030.00416.73
8.0.140.0000.00816.79
8.0.130.0030.00313.27
8.0.120.0050.00216.77
8.0.110.0000.00716.83
8.0.100.0000.00716.64
8.0.90.0040.00416.66
8.0.80.0090.01316.74
8.0.70.0030.00516.84
8.0.60.0040.00416.71
8.0.50.0070.00016.76
8.0.30.0090.00917.04
8.0.20.0110.00917.40
8.0.10.0030.00516.75
8.0.00.0030.01316.52
7.4.330.0000.00515.55
7.4.320.0030.00316.36
7.4.300.0030.00316.36
7.4.290.0000.00716.52
7.4.280.0040.00416.44
7.4.270.0000.00716.54
7.4.260.0000.00916.57
7.4.250.0040.00416.51
7.4.240.0000.00716.47
7.4.230.0070.00016.65
7.4.220.0070.01116.46
7.4.210.0100.00716.58
7.4.200.0040.00416.36
7.4.160.0130.00316.45
7.4.150.0100.01617.40
7.4.140.0090.00917.86
7.4.130.0070.01016.64
7.4.120.0100.00816.51
7.4.110.0030.01616.36
7.4.100.0090.00916.38
7.4.90.0060.01016.38
7.4.80.0110.01119.39
7.4.70.0150.00316.54
7.4.60.0100.00716.41
7.4.50.0030.01216.59
7.4.40.0090.01316.44
7.4.30.0110.00716.45
7.4.10.0120.00614.89
7.4.00.0070.00614.78
7.3.330.0060.00013.09
7.3.320.0000.00612.91
7.3.310.0000.00716.11
7.3.300.0030.00316.04
7.3.290.0130.00616.18
7.3.280.0110.01016.21
7.3.270.0120.00617.40
7.3.260.0140.00716.41
7.3.250.0110.00716.46
7.3.240.0130.00616.25
7.3.230.0110.00716.18
7.3.210.0100.01016.27
7.3.200.0090.01416.39
7.3.190.0060.01016.28
7.3.180.0150.00616.13
7.3.170.0000.01516.20
7.3.160.0060.00916.34
7.3.130.0040.01414.64
7.3.120.0090.00914.70
7.3.110.0130.00614.41
7.3.100.0100.00314.90
7.3.90.0040.00814.82
7.3.80.0060.00914.82
7.3.70.0120.00014.48
7.3.60.0040.01114.44
7.3.50.0030.00814.88
7.3.40.0100.00314.61
7.3.30.0070.00714.74
7.3.20.0030.01016.34
7.3.10.0070.00416.63
7.3.00.0040.00816.43
7.2.330.0090.00916.70
7.2.320.0130.01016.53
7.2.310.0080.01116.40
7.2.300.0100.00716.30
7.2.290.0110.00816.71
7.2.260.0040.01414.88
7.2.250.0070.00714.84
7.2.240.0030.01214.49
7.2.230.0030.01215.06
7.2.220.0090.00615.01
7.2.210.0100.00714.68
7.2.200.0040.00414.82
7.2.190.0000.01314.54
7.2.180.0060.00614.85
7.2.170.0000.00914.80
7.2.160.0100.00314.86
7.2.150.0090.00616.50
7.2.140.0040.00816.87
7.2.130.0040.01116.96
7.2.120.0030.01316.45
7.2.110.0070.01416.60
7.2.100.0060.00316.62
7.2.90.0040.00716.82
7.2.80.0100.00316.75
7.2.70.0100.00716.61
7.2.60.0420.01015.75
7.2.50.0100.00316.89
7.2.40.0090.00316.79
7.2.30.0070.00716.79
7.2.20.0070.00716.79
7.2.10.0040.01117.03
7.2.00.0060.00817.85
7.1.330.0060.00615.63
7.1.320.0100.00715.94
7.1.310.0060.00615.48
7.1.300.0070.00315.73
7.1.290.0080.01115.83
7.1.280.0040.01115.57
7.1.270.0040.00815.70
7.1.260.0060.00315.75
7.1.250.0100.00315.34
7.1.240.0040.01115.77
7.1.230.0090.00615.77
7.1.220.0070.00715.61
7.1.210.0000.01015.84
7.1.200.0050.00815.76
7.1.190.0030.01415.44
7.1.180.0060.00615.48
7.1.170.0060.00615.68
7.1.160.0100.00315.77
7.1.150.0090.00615.87
7.1.140.0030.01315.63
7.1.130.0030.01015.43
7.1.120.0060.00915.77
7.1.110.0040.01215.61
7.1.100.0000.01316.85
7.1.90.0030.01015.79
7.1.80.0060.00615.63
7.1.70.0090.00716.34
7.1.60.0180.00425.31
7.1.50.0130.00725.12
7.1.40.0200.01224.97
7.1.30.0090.01325.18
7.1.20.0050.01525.20
7.1.10.0060.01116.09
7.1.00.0050.00916.08
7.0.330.0020.00515.24
7.0.320.0090.00615.24
7.0.310.0040.01115.26
7.0.300.0070.00715.07
7.0.290.0070.00714.98
7.0.280.0070.00715.11
7.0.270.0110.00415.44
7.0.260.0070.00315.21
7.0.250.0060.00615.53
7.0.240.0090.00615.16
7.0.230.0030.01015.22
7.0.220.0060.00315.37
7.0.210.0000.01115.16
7.0.200.0050.01015.81
7.0.190.0100.00415.96
7.0.180.0030.01315.68
7.0.170.0080.00715.75
7.0.160.0050.01115.58
7.0.150.0080.00815.72
7.0.140.0080.00815.75
7.0.130.0060.00715.91
7.0.120.0090.00315.84
7.0.110.0100.00415.72
7.0.100.0130.00315.68
7.0.90.0090.00515.87
7.0.80.0080.00615.96
7.0.70.0050.01015.62
7.0.60.0080.00815.62
7.0.50.0060.01015.83
7.0.40.0080.00614.94
7.0.30.0060.00715.00
7.0.20.0090.00714.92
7.0.10.0050.01114.91
7.0.00.0050.01014.82
5.6.400.0030.00514.46
5.6.390.0030.01014.48
5.6.380.0060.01014.28
5.6.370.0100.00314.23
5.6.360.0040.01114.45
5.6.350.0060.00314.09
5.6.340.0070.00714.21
5.6.330.0110.00314.20
5.6.320.0030.00614.34
5.6.310.0030.00914.48
5.6.300.0060.00314.16
5.6.290.0030.01214.38
5.6.280.0120.00314.46
5.6.270.0110.00414.53
5.6.260.0060.00914.24
5.6.250.0120.00314.54
5.6.240.0000.01114.13
5.6.230.0070.00714.11
5.6.220.0000.01214.12
5.6.210.0070.00714.29
5.6.200.0040.01114.16
5.6.190.0030.01014.55
5.6.180.0060.00614.27
5.6.170.0060.01014.25
5.6.160.0060.00614.10
5.6.150.0000.01114.20
5.6.140.0030.01014.28
5.6.130.0040.00814.28
5.6.120.0030.01014.05
5.6.110.0030.01014.61
5.6.100.0000.01414.30
5.6.90.0060.00913.91
5.6.80.0030.01014.14
5.6.70.0000.00814.01
5.6.60.0110.00013.98
5.6.50.0030.00914.21
5.6.40.0030.00814.08
5.6.30.0100.00314.20
5.6.20.0040.01114.18
5.6.10.0070.01014.31
5.6.00.0100.00714.33

preferences:
54.48 ms | 401 KiB | 5 Q