3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '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'; var_dump(gzuncompress(base64_decode($a)));

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)
8.3.60.0090.00618.43
8.3.50.0100.00316.41
8.3.40.0110.00718.70
8.3.30.0110.00718.59
8.3.20.0070.00022.03
8.3.10.0070.00023.79
8.3.00.0080.00023.65
8.2.180.0090.00616.50
8.2.170.0070.00722.96
8.2.160.0140.00320.61
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0000.00920.46
8.2.110.0050.00520.97
8.2.100.0040.00817.78
8.2.90.0000.00819.34
8.2.80.0060.00318.22
8.2.70.0050.00317.80
8.2.60.0000.00817.50
8.2.50.0030.00618.10
8.2.40.0000.00720.58
8.2.30.0000.00819.32
8.2.20.0000.00717.96
8.2.10.0030.00617.59
8.2.00.0040.00417.98
8.1.280.0140.00325.92
8.1.270.0070.00023.96
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0030.00922.06
8.1.230.0060.00622.66
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00717.35
8.1.190.0050.00517.23
8.1.180.0040.00418.10
8.1.170.0050.00318.47
8.1.160.0000.00718.95
8.1.150.0000.00720.33
8.1.140.0000.00717.75
8.1.130.0000.00720.79
8.1.120.0040.00417.50
8.1.110.0000.00817.42
8.1.100.0000.00717.50
8.1.90.0050.00317.50
8.1.80.0040.00417.48
8.1.70.0000.00717.43
8.1.60.0030.00617.64
8.1.50.0040.00417.52
8.1.40.0040.00417.59
8.1.30.0040.00417.75
8.1.20.0040.00417.60
8.1.10.0000.00817.47
8.1.00.0060.00317.46
8.0.300.0040.00419.84
8.0.290.0060.00316.75
8.0.280.0040.00418.34
8.0.270.0000.00717.18
8.0.260.0030.00316.75
8.0.250.0030.00316.97
8.0.240.0000.00817.01
8.0.230.0040.00416.86
8.0.220.0000.00816.80
8.0.210.0000.00716.79
8.0.200.0000.00716.91
8.0.190.0080.00016.96
8.0.180.0030.00316.81
8.0.170.0000.00816.81
8.0.160.0060.00316.98
8.0.150.0050.00316.82
8.0.140.0020.00516.83
8.0.130.0000.00513.26
8.0.120.0050.00316.91
8.0.110.0050.00216.81
8.0.100.0000.01016.79
8.0.90.0040.00416.77
8.0.80.0070.01416.88
8.0.70.0040.00416.68
8.0.60.0040.00416.89
8.0.50.0000.00716.93
8.0.30.0080.01017.00
8.0.20.0080.01317.40
8.0.10.0000.00717.14
8.0.00.0140.00916.67
7.4.330.0050.00015.55
7.4.320.0070.00016.50
7.4.300.0000.00716.52
7.4.290.0030.00316.57
7.4.280.0030.00516.51
7.4.270.0000.00816.51
7.4.260.0000.00816.57
7.4.250.0040.00416.52
7.4.240.0000.00816.37
7.4.230.0070.00016.44
7.4.220.0000.00816.69
7.4.210.0000.01216.64
7.4.200.0050.00316.72
7.4.160.0110.00616.59
7.4.140.0110.00917.86
7.4.130.0060.01116.42
7.4.120.0100.00816.52
7.4.110.0070.01116.42
7.4.100.0090.00916.56
7.4.90.0060.01016.51
7.4.80.0130.00919.39
7.4.70.0070.01016.65
7.4.60.0120.00916.46
7.4.50.0040.01416.38
7.4.40.0070.01516.41
7.4.00.0070.01114.80
7.3.330.0000.00613.13
7.3.320.0030.00313.07
7.3.310.0070.00016.09
7.3.300.0050.00216.08
7.3.290.0090.00916.27
7.3.280.0080.01016.21
7.3.260.0130.00516.29
7.3.250.0110.00616.25
7.3.240.0150.00316.33
7.3.230.0120.00616.21
7.3.210.0110.01216.41
7.3.200.0100.00716.38
7.3.190.0040.01316.38
7.3.180.0120.00616.20
7.3.170.0170.00316.59
7.3.160.0080.00816.51
7.2.330.0060.01016.34
7.2.320.0170.00716.41
7.2.310.0090.01416.19
7.2.300.0170.00416.41
7.2.290.0060.01016.34
7.2.60.0090.00016.61
7.2.30.0080.01317.87
7.2.20.0100.01017.66
7.2.10.0150.01217.90
7.2.00.0100.01317.71
7.1.200.0070.00715.55
7.1.150.0080.01416.70
7.1.140.0100.01116.84
7.1.130.0100.01616.90
7.1.120.0060.01316.84
7.1.110.0090.01016.12
7.1.100.0140.01216.24
7.1.90.0100.01016.05
7.1.80.0110.01016.10
7.1.70.0070.01215.35
7.1.60.0230.01533.29
7.1.50.0220.01632.99
7.1.40.0230.01832.36
7.1.30.0630.01632.72
7.1.20.0260.01432.65
7.1.10.0130.00714.76
7.1.00.0070.01514.99

preferences:
55.4 ms | 401 KiB | 5 Q