3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'a' <=> 'test'; 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)
8.3.70.0130.01016.50
8.3.60.0150.00318.55
8.3.50.0240.00916.40
8.3.40.0090.00918.71
8.3.30.0070.00718.56
8.3.20.0030.00520.21
8.3.10.0040.00421.60
8.3.00.0080.00020.75
8.2.180.0150.00618.16
8.2.170.0070.01322.96
8.2.160.0070.00722.25
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00422.13
8.2.120.0070.00026.35
8.2.110.0050.00522.11
8.2.100.0110.00017.84
8.2.90.0070.00419.20
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00817.68
8.2.50.0000.00818.10
8.2.40.0040.00422.32
8.2.30.0050.00219.14
8.2.20.0000.00718.11
8.2.10.0080.00018.06
8.2.00.0040.00417.91
8.1.280.0120.00325.92
8.1.270.0000.00823.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00320.61
8.1.230.0070.00419.21
8.1.220.0060.00317.78
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.00
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0020.00519.01
8.1.150.0080.00018.94
8.1.140.0040.00419.48
8.1.130.0030.00318.73
8.1.120.0030.00617.28
8.1.110.0020.00517.27
8.1.100.0000.00817.42
8.1.90.0000.00717.39
8.1.80.0070.00017.28
8.1.70.0070.00017.40
8.1.60.0050.00317.48
8.1.50.0040.00417.34
8.1.40.0080.00017.33
8.1.30.0040.00417.46
8.1.20.0040.00417.56
8.1.10.0040.00417.49
8.1.00.0030.00617.40
8.0.300.0040.00419.60
8.0.290.0080.00016.75
8.0.280.0040.00418.44
8.0.270.0000.00717.30
8.0.260.0000.00818.43
8.0.250.0030.00316.99
8.0.240.0030.00616.83
8.0.230.0000.00816.79
8.0.220.0000.00716.73
8.0.210.0040.00416.71
8.0.200.0030.00316.85
8.0.190.0040.00416.84
8.0.180.0040.00416.81
8.0.170.0000.00716.85
8.0.160.0040.00416.77
8.0.150.0080.00416.63
8.0.140.0000.00816.79
8.0.130.0030.00613.13
8.0.120.0040.00416.77
8.0.110.0040.00416.76
8.0.100.0080.00016.68
8.0.90.0000.00716.77
8.0.80.0040.01216.72
8.0.70.0070.00016.86
8.0.60.0040.00416.88
8.0.50.0000.00816.68
8.0.30.0070.01017.12
8.0.20.0090.00917.40
8.0.10.0030.00316.82
8.0.00.0070.01016.63
7.4.330.0000.00515.55
7.4.320.0030.00316.48
7.4.300.0000.00616.44
7.4.290.0000.00816.55
7.4.280.0040.00416.31
7.4.270.0000.00716.41
7.4.260.0040.00416.50
7.4.250.0000.00716.32
7.4.240.0030.00316.58
7.4.230.0030.00316.32
7.4.220.0450.00916.63
7.4.210.0070.01316.32
7.4.200.0030.00316.56
7.4.160.0050.00916.40
7.4.150.0150.00517.40
7.4.140.0110.00917.86
7.4.130.0190.00716.32
7.4.120.0090.00816.41
7.4.110.0100.01016.51
7.4.100.0100.00716.44
7.4.90.0060.00916.41
7.4.80.0060.00919.39
7.4.70.0030.01416.34
7.4.60.0100.01016.55
7.4.50.0030.01416.25
7.4.40.0130.00316.39
7.4.30.0120.01116.20
7.4.00.0110.00715.03
7.3.330.0050.00013.10
7.3.320.0000.00613.17
7.3.310.0000.00716.12
7.3.300.0000.00716.14
7.3.290.0060.01216.18
7.3.280.0090.00816.16
7.3.270.0070.01017.40
7.3.260.0120.00516.23
7.3.250.0110.01016.31
7.3.240.0110.00616.31
7.3.230.0070.01016.42
7.3.210.0100.00716.57
7.3.200.0030.01516.10
7.3.190.0120.00316.15
7.3.180.0130.00316.40
7.3.170.0040.01216.45
7.3.160.0030.01416.34
7.3.120.0060.00914.71
7.3.110.0060.00914.92
7.3.100.0080.00614.59
7.3.90.0060.00914.75
7.3.80.0090.00614.86
7.3.70.0040.01214.57
7.3.60.0070.00714.68
7.3.50.0030.01314.33
7.3.40.0130.00314.70
7.3.30.0130.00314.78
7.3.20.0080.00616.22
7.3.10.0070.00416.65
7.3.00.0100.00716.52
7.2.330.0070.01016.50
7.2.320.0100.00716.61
7.2.310.0060.01216.62
7.2.300.0130.00316.48
7.2.290.0060.01116.34
7.2.240.0030.01215.09
7.2.230.0070.00715.00
7.2.220.0120.00314.98
7.2.210.0000.01314.77
7.2.200.0030.01214.94
7.2.190.0030.00914.89
7.2.180.0040.00714.77
7.2.170.0040.00814.74
7.2.160.0000.01314.88
7.2.150.0300.01216.88
7.2.140.0040.01516.54
7.2.130.0240.00716.79
7.2.120.0170.00316.79
7.2.110.0090.00616.73
7.2.100.0250.00716.51
7.2.90.0100.00716.55
7.2.80.0060.00916.79
7.2.70.0130.00316.70
7.2.60.0050.01116.78
7.2.50.0070.00716.39
7.2.40.0220.00616.79
7.2.30.0070.00716.58
7.2.20.0070.01016.75
7.2.10.0140.00316.64
7.2.00.0030.01117.87
7.1.330.0030.00915.84
7.1.320.0030.00615.53
7.1.310.0070.01015.30
7.1.300.0070.00715.57
7.1.290.0380.00315.72
7.1.280.0000.01415.30
7.1.270.0100.00315.58
7.1.260.0110.00815.49
7.1.250.0040.01415.59
7.1.200.0090.00315.75
7.1.100.0030.01017.84
7.1.70.0000.01116.74
7.1.60.0300.01333.30
7.1.50.0300.01032.88
7.1.40.1000.01732.51
7.1.30.0370.01032.67
7.1.20.0370.00732.54
7.1.10.0230.01014.71
7.1.00.0230.00714.70
7.0.200.0200.01314.93
7.0.190.0300.00014.66
7.0.180.0270.00714.39
7.0.170.0300.01314.40
7.0.160.0200.01014.29
7.0.150.0300.00014.48
7.0.140.0170.01314.34
7.0.130.0200.01014.81
7.0.120.0300.01014.61
7.0.110.0170.01314.48
7.0.100.0270.01014.28
7.0.90.0200.00714.50
7.0.80.0200.01014.61
7.0.70.0270.00714.24
7.0.60.0270.00714.16
7.0.50.0200.01014.62
7.0.40.0200.01014.39
7.0.30.0200.01014.43
7.0.20.0200.01014.61
7.0.10.0230.01014.55
7.0.00.0230.00714.24

preferences:
53.03 ms | 401 KiB | 5 Q