3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('DEFINED', '1.3.0.0'); $version = '1.6.1.1'; print ( version_compare(DEFINED, $version, '>')); print ( version_compare(NOT_DEFINED, $version, '>')); print ( version_compare(DEFINED, $version, '<')); print ( version_compare(NOT_DEFINED, $version, '<'));

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)
8.3.70.0150.00018.55
8.3.60.0070.00716.72
8.3.50.0280.01021.17
8.3.40.0170.00018.97
8.3.30.0000.01418.84
8.3.20.0040.00420.39
8.3.10.0000.00823.53
8.3.00.0040.00417.93
8.2.180.0090.00618.63
8.2.170.0000.01522.96
8.2.160.0030.01020.44
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0030.00617.75
8.2.110.0100.00019.29
8.2.100.0040.00818.03
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0090.00017.93
8.2.50.0050.00318.07
8.2.40.0030.00721.26
8.2.30.0000.00720.53
8.2.20.0050.00317.62
8.2.10.0040.00418.20
8.2.00.0030.00618.15
8.1.280.0070.00725.92
8.1.270.0140.00024.02
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00321.25
8.1.230.0080.00317.45
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00817.35
8.1.190.0050.00317.23
8.1.180.0070.00018.10
8.1.170.0090.00020.44
8.1.160.0050.00222.04
8.1.150.0000.00718.80
8.1.140.0080.00019.70
8.1.130.0030.00317.75
8.1.120.0000.00817.53
8.1.110.0000.00817.36
8.1.100.0040.00417.45
8.1.90.0040.00417.37
8.1.80.0070.00017.46
8.1.70.0030.00317.44
8.1.60.0040.00417.59
8.1.50.0030.00717.42
8.1.40.0040.00417.55
8.1.30.0080.00017.67
8.1.20.0040.00417.63
8.1.10.0070.00017.48
8.1.00.0060.00317.52
8.0.300.0000.00718.77
8.0.290.0050.00216.88
8.0.280.0040.00418.46
8.0.270.0030.00317.16
8.0.260.0030.00317.22
8.0.250.0000.00717.02
8.0.240.0060.00016.94
8.0.230.0000.00717.04
8.0.220.0000.00716.98
8.0.210.0030.00316.87
8.0.200.0000.01017.03
8.0.190.0040.00417.02
8.0.180.0040.00417.04
8.0.170.0040.00416.94
8.0.160.0040.00416.94
8.0.150.0050.00317.00
8.0.140.0000.00816.88
8.0.130.0000.00613.46
8.0.120.0040.00417.01
8.0.110.0000.00716.78
8.0.100.0000.00816.91
8.0.90.0000.00816.84
8.0.80.0120.00317.01
8.0.70.0040.00416.85
8.0.60.0030.00316.86
8.0.50.0040.00416.83
8.0.30.0100.00616.98
8.0.20.0140.00517.40
8.0.10.0040.00417.03
8.0.00.0090.01116.82
7.4.330.0000.00515.15
7.4.320.0000.00616.53
7.4.300.0000.00716.58
7.4.290.0020.00516.51
7.4.280.0070.00016.39
7.4.270.0040.00416.56
7.4.260.0070.00016.50
7.4.250.0030.00516.45
7.4.240.0020.00516.58
7.4.230.0000.00816.25
7.4.220.0100.01316.70
7.4.210.0070.00716.47
7.4.200.0030.00316.58
7.4.160.0060.01016.27
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0130.00616.52
7.4.120.0080.01016.47
7.4.110.0110.00616.55
7.4.100.0030.01416.48
7.4.90.0120.00616.30
7.4.80.0080.00819.39
7.4.70.0080.00816.46
7.4.60.0080.00816.56
7.4.50.0030.00616.32
7.4.40.0070.01016.63
7.4.30.0130.00716.49
7.4.00.0000.01314.92
7.3.330.0000.00513.12
7.3.320.0000.00512.94
7.3.310.0030.00316.27
7.3.300.0000.00716.05
7.3.290.0060.01016.22
7.3.280.0080.01016.23
7.3.270.0140.00317.40
7.3.260.0100.01016.35
7.3.250.0070.00916.38
7.3.240.0140.00616.36
7.3.230.0150.00716.39
7.3.210.0110.00516.38
7.3.200.0070.01016.33
7.3.190.0080.00816.23
7.3.180.0040.01316.45
7.3.170.0120.00316.31
7.3.160.0090.00816.55
7.2.330.0070.01016.34
7.2.320.0030.01316.15
7.2.310.0000.01616.59
7.2.300.0100.00716.24
7.2.290.0130.00916.34
7.2.60.0090.00316.79
7.2.00.0090.00919.21
7.1.200.0160.00615.29
7.1.100.0030.00717.96
7.1.70.0040.00417.05
7.1.60.0040.02119.50
7.1.50.0040.01816.57
7.1.00.0070.07322.29
7.0.200.0200.00714.68
7.0.60.0170.07719.97
7.0.50.0100.07717.79
7.0.40.0130.06719.92
7.0.30.0200.06320.45
7.0.20.0300.08020.33
7.0.10.0130.08020.04
7.0.00.0100.08319.96
5.6.280.0070.03721.09
5.6.210.0000.09020.50
5.6.200.0030.08018.22
5.6.190.0100.08020.43
5.6.180.0270.04020.46
5.6.170.0270.04320.51
5.6.160.0100.07020.48
5.6.150.0030.08318.12
5.6.140.0070.05718.18
5.6.130.0170.07018.21
5.6.120.0030.08721.11
5.6.110.0100.06021.00
5.6.100.0030.08320.97
5.6.90.0130.08021.02
5.6.80.0100.07320.36
5.5.350.0070.05020.43
5.5.340.0170.07318.02
5.5.330.0030.06320.40
5.5.320.3870.04020.34
5.5.310.0300.08020.20
5.5.300.0070.08317.98
5.5.290.0130.05017.90
5.5.280.0070.05320.96
5.5.270.0000.09020.88
5.5.260.0170.05320.76
5.5.250.0030.08720.57
5.5.240.0030.07720.28
5.4.450.0900.06319.55
5.4.440.0970.05319.52
5.4.430.0800.06019.63
5.4.420.0930.04719.40
5.4.410.0930.05719.36
5.4.400.0730.05719.13
5.4.390.0800.05318.81
5.4.380.0870.05319.28
5.4.370.0830.05319.19
5.4.360.0930.05719.32
5.4.350.0900.04018.80
5.4.340.0770.05319.10
5.4.320.0900.03719.01
5.4.310.0770.05019.09
5.4.300.0670.05718.91
5.4.290.0700.05318.96
5.4.280.0800.05019.25
5.4.270.0770.05318.95
5.4.260.0730.06019.21
5.4.250.0770.05319.16
5.4.240.0830.04718.73
5.4.230.0800.05018.94
5.4.220.0970.04719.30
5.4.210.0800.04718.82
5.4.200.0900.04319.18
5.4.190.0930.07718.93
5.4.180.0830.05318.90
5.4.170.0970.05319.18
5.4.160.0830.07018.75
5.4.150.1070.06019.14
5.4.140.0830.05716.40
5.4.130.0830.05716.33
5.4.120.0870.05316.22
5.4.110.0870.07016.46
5.4.100.0970.05716.50
5.4.90.0970.05016.47
5.4.80.1030.04716.50
5.4.70.0270.05716.32
5.4.60.0030.07316.41
5.4.50.0000.07316.41
5.4.40.0330.05716.38
5.4.30.0300.06716.46
5.4.20.0030.06316.40

preferences:
50.61 ms | 401 KiB | 5 Q