3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b=1;$a=<<<a sha${''}1 a; echo $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)
8.3.60.0110.00416.75
8.3.50.0130.00722.05
8.3.40.0120.00918.73
8.3.30.0040.01118.84
8.3.20.0050.00221.90
8.3.10.0040.00421.81
8.3.00.0080.00019.25
8.2.180.0110.00716.50
8.2.170.0090.00622.96
8.2.160.0100.00322.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00418.02
8.2.120.0040.00426.35
8.2.110.0100.00319.36
8.2.100.0040.00717.97
8.2.90.0000.00817.63
8.2.80.0080.00017.97
8.2.70.0000.00918.05
8.2.60.0000.00818.22
8.2.50.0030.00518.10
8.2.40.0060.00320.45
8.2.30.0000.00719.21
8.2.20.0040.00418.05
8.2.10.0050.00318.17
8.2.00.0000.00717.84
8.1.280.0080.01125.92
8.1.270.0070.00020.20
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00623.95
8.1.230.0030.01217.42
8.1.220.0080.00017.80
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0050.00517.11
8.1.180.0040.00418.10
8.1.170.0080.00020.23
8.1.160.0000.00718.73
8.1.150.0030.00320.26
8.1.140.0000.00719.51
8.1.130.0000.01018.91
8.1.120.0030.00317.44
8.1.110.0040.00417.33
8.1.100.0070.00017.28
8.1.90.0030.00317.29
8.1.80.0040.00417.28
8.1.70.0070.00017.30
8.1.60.0050.00317.54
8.1.50.0040.00417.47
8.1.40.0060.00317.43
8.1.30.0080.00017.50
8.1.20.0060.00317.61
8.1.10.0040.00417.57
8.1.00.0000.00717.44
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0030.00317.24
8.0.260.0070.00018.98
8.0.250.0020.00517.00
8.0.240.0000.00617.05
8.0.230.0080.00017.05
8.0.220.0050.00216.98
8.0.210.0030.00316.96
8.0.200.0060.00017.00
8.0.190.0070.00317.03
8.0.180.0040.00416.86
8.0.170.0000.00716.89
8.0.160.0050.00217.03
8.0.150.0000.00716.93
8.0.140.0030.00416.89
8.0.130.0000.00613.37
8.0.120.0000.00716.94
8.0.110.0040.00416.83
8.0.100.0000.00716.77
8.0.90.0000.00716.98
8.0.80.0140.00716.90
8.0.70.0040.00416.93
8.0.60.0070.00016.97
8.0.50.0040.00416.81
8.0.30.0110.00817.11
8.0.20.0120.00917.40
8.0.10.0070.00016.88
8.0.00.0030.01416.73
7.4.330.0000.00515.55
7.4.320.0060.00016.52
7.4.300.0000.00616.42
7.4.290.0030.00316.46
7.4.280.0030.00616.40
7.4.270.0040.00416.50
7.4.260.0050.00516.40
7.4.250.0070.00016.51
7.4.240.0070.00016.34
7.4.230.0070.00016.29
7.4.220.0040.01416.41
7.4.210.0070.01416.56
7.4.200.0080.00016.63
7.4.160.0100.00616.39
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0100.00816.52
7.4.120.0070.01016.55
7.4.110.0070.01716.52
7.4.100.0110.00716.60
7.4.90.0090.01416.38
7.4.80.0180.01019.39
7.4.70.0060.01216.34
7.4.60.0090.00616.48
7.4.50.0040.00716.36
7.4.40.0130.00316.43
7.4.30.0120.00616.33
7.4.00.0050.01114.89
7.3.330.0000.00513.08
7.3.320.0060.00013.05
7.3.310.0030.00316.31
7.3.300.0000.00616.30
7.3.290.0080.00716.29
7.3.280.0090.00916.35
7.3.270.0120.00917.40
7.3.260.0070.01216.34
7.3.250.0100.00816.38
7.3.240.0110.01016.28
7.3.230.0040.01216.35
7.3.210.0100.00716.29
7.3.200.0070.01019.39
7.3.190.0090.01216.37
7.3.180.0100.00716.23
7.3.170.0090.00916.34
7.3.160.0100.01316.38
7.3.120.0100.00814.62
7.3.110.0050.01214.87
7.3.100.0080.00614.74
7.3.90.0070.00714.71
7.3.80.0090.00514.89
7.3.70.0100.00214.54
7.3.60.0050.00914.82
7.3.50.0080.00514.84
7.3.40.0050.00614.77
7.3.30.0010.00814.61
7.3.20.0020.01216.69
7.3.10.0020.01016.71
7.3.00.0080.00916.71
7.2.330.0060.01216.61
7.2.320.0030.01516.42
7.2.310.0060.01216.23
7.2.300.0140.00916.63
7.2.290.0060.01016.25
7.2.250.0090.00714.99
7.2.240.0070.01314.62
7.2.230.0070.00715.03
7.2.220.0090.00615.06
7.2.210.0060.00814.92
7.2.200.0050.01015.01
7.2.190.0040.00914.72
7.2.180.0080.00914.90
7.2.170.0110.00514.84
7.2.110.0090.01216.20
7.2.60.0060.00616.50
7.2.50.0070.00416.49
7.1.330.0030.01115.57
7.1.320.0110.00415.67
7.1.310.0020.01115.56
7.1.300.0080.00615.70
7.1.290.0060.00615.74
7.1.280.0060.00615.54
7.1.270.0050.00915.60
7.1.260.0050.00815.71
7.1.200.0130.00315.81
7.1.70.0070.00716.93
7.1.60.0000.01317.16
7.1.10.0070.06322.36
7.1.00.0100.08022.47
7.0.200.0090.00616.48
7.0.150.0100.06721.99
7.0.140.0130.05321.92
7.0.130.0130.05322.07
7.0.120.0270.04722.10
7.0.110.0030.06321.95
7.0.100.0170.05022.25
7.0.90.0070.06022.16
7.0.80.0130.05322.13
7.0.70.0130.05022.15
7.0.60.0130.05322.07
7.0.50.0000.06722.17
7.0.40.0100.06322.09
7.0.30.0130.05022.16
7.0.20.0130.05321.95
7.0.10.0170.05022.19
7.0.00.0130.06722.11

preferences:
60.95 ms | 401 KiB | 5 Q