3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(get_defined_constants(true));

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)
8.3.60.0000.02016.75
8.3.50.0100.00621.80
8.3.40.0120.00318.85
8.3.30.0160.00322.96
8.3.20.0090.00323.73
8.2.180.0130.00716.63
8.2.170.0090.00922.96
8.2.160.0030.01022.96
8.2.150.0040.00922.96
8.1.280.0100.00325.92
8.0.00.0130.00716.54
7.4.130.0100.00716.42
7.4.120.0100.00716.34
7.4.110.0100.00916.30
7.4.100.0100.00716.56
7.4.90.0120.00516.31
7.4.80.0110.01217.98
7.4.70.0140.00316.33
7.4.60.0070.00816.42
7.4.50.0090.00316.46
7.4.40.0070.01016.33
7.4.30.0090.00816.48
7.3.250.0100.00616.28
7.3.240.0140.00516.38
7.3.230.0080.00816.36
7.3.220.0150.00316.13
7.3.210.0060.01016.26
7.3.200.0130.00617.91
7.3.190.0120.00516.36
7.3.180.0070.01016.25
7.3.170.0060.00916.28
7.3.160.0090.00616.39
7.3.150.0110.00416.16
7.2.340.0260.00516.50
7.2.330.0140.01216.59
7.2.320.0210.00316.61
7.2.310.0140.00916.48
7.2.300.0190.00616.27
7.2.290.0170.00716.61
7.0.140.0170.07721.99
7.0.60.5330.04319.94
5.6.280.0300.07321.13
5.6.210.4370.04020.64
5.6.70.4030.04020.50
5.5.240.0300.06720.39
5.4.450.1030.08719.46
5.4.440.0370.07319.23
5.4.430.1330.05719.42
5.4.420.0970.06019.29
5.4.410.0900.05719.14
5.4.400.1430.07719.10
5.4.390.1200.06019.09
5.4.380.1270.07019.20
5.4.370.1270.05318.96
5.4.360.1330.06719.26
5.4.350.1170.07019.00
5.4.340.1300.05319.09
5.4.320.1230.05718.95
5.4.310.0830.07019.23
5.4.300.1230.05719.09
5.4.290.1570.06718.94
5.4.280.1230.05318.86
5.4.270.1270.06018.95
5.4.260.1470.07319.22
5.4.250.1430.05019.12
5.4.240.1400.05719.21
5.4.230.1230.05019.23
5.4.220.1670.07019.08
5.4.210.1230.05718.85
5.4.200.1170.05719.15
5.4.190.1600.06318.94
5.4.180.1600.06719.13
5.4.170.1370.09018.94
5.4.160.1500.05019.07
5.4.150.1230.06319.16
5.4.140.1700.05716.44
5.4.130.1230.05716.47
5.4.120.1130.05716.51
5.4.110.1170.06016.61
5.4.100.1470.07016.59
5.4.90.1200.06316.61
5.4.80.1400.06316.54
5.4.70.1300.06016.46
5.4.60.1130.07716.40
5.4.50.1570.06016.43
5.4.40.1270.07316.34
5.4.30.1200.07016.40
5.4.20.1500.07016.47
5.4.10.1200.05316.54
5.4.00.2570.05715.84
5.3.290.0230.07314.84
5.3.280.0170.03314.79
5.3.270.0070.04014.81
5.3.260.0300.02314.78
5.3.250.0130.04014.77
5.3.240.0130.04014.92
5.3.230.0130.03314.80
5.3.220.0030.04714.71
5.3.210.0070.04014.75
5.3.200.0070.04314.81
5.3.190.0230.06714.74
5.3.180.0200.07714.75
5.3.170.0130.08314.73
5.3.160.0130.06014.88
5.3.150.0230.07014.66
5.3.140.0130.08014.76
5.3.130.0200.07314.73
5.3.120.0070.08714.75
5.3.110.0130.07714.77
5.3.100.0130.08014.09
5.3.90.0100.08014.08
5.3.80.0130.07314.13
5.3.70.0070.04714.22
5.3.60.0100.08314.32
5.3.50.0170.08714.07
5.3.40.0230.07314.12
5.3.30.0170.07014.05
5.3.20.0130.04314.00
5.3.10.0200.07013.81
5.3.00.0170.03313.98

preferences:
51.93 ms | 401 KiB | 5 Q