3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '"aa" < "b": '; var_dump('aa' <=> 'b', 'aa' < 'b'); echo '"aa" > "a": '; var_dump('aa' <=> 'a', 'aa' > 'a'); echo '"11" < "2": '; var_dump('11' <=> '2', '11' < '2'); echo '"11" > "1": '; var_dump('11' <=> '1', '11' > '1');

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)
8.3.60.0130.01018.06
8.3.50.0060.00916.46
8.3.40.0070.00721.90
8.3.30.0090.00518.35
8.3.20.0030.00624.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.180.0100.01025.92
8.2.170.0070.01018.83
8.2.160.0100.01022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00726.35
8.2.110.0070.00421.04
8.2.100.0040.00719.45
8.2.90.0040.00417.63
8.2.80.0060.00318.65
8.2.70.0030.00617.63
8.2.60.0040.00417.50
8.2.50.0040.00418.05
8.2.40.0000.00819.88
8.2.30.0050.00217.93
8.2.20.0000.00717.95
8.2.10.0000.00719.07
8.2.00.0040.00418.99
8.1.280.0150.00325.92
8.1.270.0080.00023.99
8.1.260.0090.00928.09
8.1.250.0040.00428.09
8.1.240.0090.00020.88
8.1.230.0040.00820.87
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0080.00017.11
8.1.180.0080.00018.10
8.1.170.0050.00318.52
8.1.160.0030.00318.81
8.1.150.0070.00018.67
8.1.140.0050.00220.55
8.1.130.0000.00720.04
8.1.120.0000.00717.38
8.1.110.0040.00417.32
8.1.100.0080.00017.36
8.1.90.0000.00817.32
8.1.80.0000.00817.23
8.1.70.0030.00317.23
8.1.60.0040.00417.38
8.1.50.0050.00317.29
8.1.40.0040.00417.41
8.1.30.0040.00417.48
8.1.20.0060.00317.35
8.1.10.0000.00717.39
8.1.00.0000.00717.29
8.0.300.0070.00018.89
8.0.290.0040.00416.58
8.0.280.0000.00718.29
8.0.270.0070.00017.94
8.0.260.0000.00618.56
8.0.250.0070.00016.82
8.0.240.0000.00716.79
8.0.230.0070.00016.73
8.0.220.0000.00716.62
8.0.210.0000.00816.78
8.0.200.0030.00316.81
8.0.190.0000.00916.91
8.0.180.0030.00516.76
8.0.170.0030.00616.65
8.0.160.0040.00416.79
8.0.150.0040.00416.78
8.0.140.0000.00816.76
8.0.130.0050.00013.19
8.0.120.0070.00016.75
8.0.110.0030.00316.63
8.0.100.0030.00616.66
8.0.90.0040.00416.72
8.0.80.0090.00916.69
8.0.70.0000.00716.58
8.0.60.0000.00816.63
8.0.50.0040.00416.82
8.0.30.0070.01117.19
8.0.20.0150.01017.16
8.0.10.0000.00716.91
8.0.00.0130.01016.87
7.4.330.0000.00515.55
7.4.320.0000.00716.51
7.4.300.0030.00316.46
7.4.290.0000.00716.30
7.4.280.0040.00416.21
7.4.270.0030.00316.38
7.4.260.0000.00513.12
7.4.250.0090.00016.34
7.4.240.0030.00316.23
7.4.230.0030.00316.44
7.4.220.0050.00216.38
7.4.210.0070.01016.44
7.4.200.0000.00716.47
7.4.130.0080.00916.44
7.4.120.0000.02816.29
7.4.110.0290.00016.36
7.4.100.0170.00916.40
7.4.90.0180.00916.25
7.4.80.0100.01416.01
7.4.70.0260.00016.20
7.4.60.0160.00715.82
7.4.50.0210.00816.34
7.4.40.0170.00616.11
7.4.30.0170.00416.08
7.4.20.0080.01216.40
7.4.10.0190.01116.26
7.4.00.0090.00916.57
7.3.330.0030.00316.18
7.3.320.0000.00512.89
7.3.310.0040.00415.98
7.3.300.0040.00416.18
7.3.290.0050.01116.11
7.3.260.0130.01016.26
7.3.240.0180.01116.38
7.3.230.0120.01016.11
7.3.220.0210.00716.51
7.3.210.0230.00416.05
7.3.200.0120.00816.17
7.3.190.0130.01216.27
7.3.180.0150.00916.31
7.3.170.0080.02016.43
7.3.160.0120.01215.81
7.3.150.0110.01215.88
7.3.140.0170.01116.39
7.3.130.0260.00316.35
7.3.120.0120.01016.38
7.3.110.0210.00016.18
7.3.100.0180.01216.43
7.3.90.0170.01016.10
7.3.80.0170.01016.41
7.3.70.0210.00716.15
7.3.60.0250.00516.17
7.3.50.0170.00916.09
7.3.40.0220.01116.27
7.3.30.0200.01016.24
7.3.20.0180.01316.21
7.3.10.0180.01416.35
7.3.00.0230.01316.38
7.2.340.0240.00316.27
7.2.330.0140.01416.41
7.2.320.0100.00616.45
7.2.310.0140.01016.23
7.2.300.0100.01516.32
7.2.290.0100.01415.99
7.2.280.0170.00416.38
7.2.270.0200.00716.57
7.2.260.0100.01416.36
7.2.250.0140.00916.19
7.2.240.0140.00816.52
7.2.230.0110.01516.39
7.2.220.0210.00616.63
7.2.210.0200.00916.46
7.2.200.0240.00816.32
7.2.190.0230.01016.26
7.2.180.0180.01216.60
7.2.170.0220.00516.50
7.2.160.0210.01216.38
7.2.150.0160.01216.43
7.2.140.0180.00916.46
7.2.130.0220.00816.39
7.2.120.0260.00716.41
7.2.110.0160.01416.30
7.2.100.0320.00016.31
7.2.90.0260.00616.37
7.2.80.0230.00716.52
7.2.70.0290.00516.52
7.2.60.0300.00316.48
7.2.50.0240.00716.51
7.2.40.0160.01316.66
7.2.30.0230.00916.60
7.2.20.0220.01016.61
7.2.10.0240.01016.32
7.2.00.0230.01016.46

preferences:
45.29 ms | 400 KiB | 5 Q