3v4l.org

run code in 500+ PHP versions simultaneously
<?php echo current(unpack('V', "\xFF\xFF\xFF\xFF"));

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)
8.5.30.0080.00818.95
8.5.20.0120.00719.61
8.5.10.0110.00816.29
8.5.00.0120.00919.98
8.4.180.0120.00919.58
8.4.170.0130.00823.99
8.4.160.0170.00723.14
8.4.150.0080.00616.80
8.4.140.0080.01217.61
8.4.130.0130.00717.93
8.4.120.0110.00920.54
8.4.110.0110.00822.46
8.4.100.0100.01017.59
8.4.90.0120.01018.43
8.4.80.0100.01017.48
8.4.70.0090.01018.16
8.4.60.0100.01018.74
8.4.50.0110.01018.74
8.4.40.0100.01017.28
8.4.30.0170.00317.73
8.4.20.0120.00919.25
8.4.10.0100.00017.75
8.3.300.0160.00718.82
8.3.290.0100.00922.61
8.3.280.0110.00918.11
8.3.270.0100.01116.18
8.3.260.0130.00516.80
8.3.250.0080.01018.92
8.3.240.0100.01016.50
8.3.230.0100.01116.47
8.3.220.0130.00719.20
8.3.210.0090.00716.47
8.3.200.0080.01016.79
8.3.190.0140.00519.00
8.3.180.0050.00318.21
8.3.170.0110.00720.44
8.3.160.0050.00318.43
8.3.150.0100.01016.68
8.3.140.0000.00817.09
8.3.130.0090.00018.39
8.3.120.0040.01120.63
8.3.110.0030.00620.94
8.3.100.0040.00416.29
8.3.90.0040.00416.36
8.3.80.0040.00417.97
8.3.70.0120.00316.36
8.3.60.0140.00418.32
8.3.50.0110.00917.44
8.3.40.0080.00818.68
8.3.30.0070.00718.77
8.3.20.0070.00020.29
8.3.10.0070.00022.15
8.3.00.0040.00421.94
8.2.300.0150.00820.23
8.2.290.0100.00520.09
8.2.280.0130.00618.05
8.2.270.0110.00718.77
8.2.260.0040.00416.71
8.2.250.0060.00316.36
8.2.240.0110.00718.89
8.2.230.0050.00522.58
8.2.220.0030.00624.06
8.2.210.0050.00326.77
8.2.200.0030.00616.63
8.2.190.0040.01116.58
8.2.180.0040.01916.38
8.2.170.0060.00922.96
8.2.160.0120.00622.11
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0050.00220.35
8.2.120.0080.00026.35
8.2.110.0030.00720.23
8.2.100.0040.00817.75
8.2.90.0080.00017.97
8.2.80.0040.00418.98
8.2.70.0030.00517.63
8.2.60.0030.00617.49
8.2.50.0000.00817.55
8.2.40.0000.00719.41
8.2.30.0040.00419.24
8.2.20.0000.00717.85
8.2.10.0040.00417.93
8.2.00.0040.00417.93
8.1.340.0040.00617.57
8.1.330.0090.00921.94
8.1.320.0090.01115.78
8.1.310.0120.00618.20
8.1.300.0000.00820.20
8.1.290.0030.00618.88
8.1.280.0100.00725.92
8.1.270.0160.00020.56
8.1.260.0040.00426.35
8.1.250.0110.00328.09
8.1.240.0030.00622.05
8.1.230.0040.00720.79
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0040.00417.11
8.1.190.0050.01016.63
8.1.180.0060.00318.10
8.1.170.0060.00318.79
8.1.160.0030.00518.87
8.1.150.0050.00320.04
8.1.140.0000.00717.48
8.1.130.0060.00018.86
8.1.120.0070.00317.32
8.1.110.0080.00017.36
8.1.100.0040.00417.30
8.1.90.0050.00317.29
8.1.80.0050.00317.30
8.1.70.0040.00417.34
8.1.60.0040.00417.45
8.1.50.0000.00817.34
8.1.40.0000.00817.28
8.1.30.0050.00317.53
8.1.20.0000.00817.51
8.1.10.0030.00617.51
8.1.00.0040.00417.42
8.0.300.0070.00020.08
8.0.290.0050.00216.63
8.0.280.0000.00718.43
8.0.270.0000.00717.11
8.0.260.0000.00718.34
8.0.250.0050.00216.93
8.0.240.0000.00716.91
8.0.230.0040.00416.83
8.0.220.0000.00716.77
8.0.210.0030.00316.80
8.0.200.0000.00716.71
8.0.190.0040.00416.71
8.0.180.0040.00416.72
8.0.170.0070.00016.68
8.0.160.0030.00316.61
8.0.150.0030.00316.66
8.0.140.0050.00216.64
8.0.130.0060.00213.27
8.0.120.0030.00516.69
8.0.110.0040.00416.79
8.0.100.0040.00416.79
8.0.90.0000.00816.66
8.0.80.0030.01316.79
8.0.70.0040.00416.85
8.0.60.0000.00816.75
8.0.50.0000.00716.78
8.0.30.0070.01116.94
8.0.20.0110.00717.40
8.0.10.0000.00716.75
8.0.00.0180.00016.70
7.4.330.0020.00215.55
7.4.320.0060.00016.43
7.4.300.0030.00316.41
7.4.290.0040.00416.49
7.4.280.0060.00316.38
7.4.270.0030.00316.38
7.4.260.0030.00316.45
7.4.250.0070.00016.46
7.4.240.0030.00316.46
7.4.230.0040.00416.28
7.4.220.0090.00916.50
7.4.210.0040.01116.48
7.4.200.0070.00016.37
7.4.160.0070.01216.24
7.4.150.0140.00317.40
7.4.140.0100.01017.86
7.4.130.0120.00616.45
7.4.120.0060.01216.41
7.4.110.0120.00316.43
7.4.100.0030.01316.42
7.4.90.0140.00316.36
7.4.80.0060.01519.39
7.4.70.0070.01016.32
7.4.60.0030.01816.22
7.4.50.0090.00616.09
7.4.40.0100.00716.50
7.4.30.0080.00816.55
7.4.00.0100.00714.68
7.3.330.0000.00513.01
7.3.320.0030.00313.06
7.3.310.0060.00016.27
7.3.300.0040.00415.99
7.3.290.0060.01116.14
7.3.280.0080.01016.12
7.3.270.0070.01117.40
7.3.260.0140.00716.28
7.3.250.0090.00716.29
7.3.240.0070.01116.14
7.3.230.0090.00616.21
7.3.210.0070.01116.17
7.3.200.0160.00816.28
7.3.190.0120.00916.35
7.3.180.0090.00616.34
7.3.170.0060.00916.51
7.3.160.0070.01316.44
7.2.330.0110.00816.65
7.2.320.0070.01016.66
7.2.310.0030.01316.45
7.2.300.0060.01016.34
7.2.290.0100.01016.17
7.2.60.0040.00816.75
7.1.200.0090.00615.50
7.1.100.3220.01316.29
7.1.90.3490.01315.91
7.1.80.1370.01016.31
7.1.70.1220.01115.10
7.1.60.3400.01133.19
7.1.50.1400.02032.88
7.1.40.2220.01132.46
7.1.30.1490.01032.49
7.1.20.2530.01532.44
7.1.10.1440.01014.61
7.1.00.1960.01114.67
7.0.240.2850.00815.87
7.0.230.1420.01315.79
7.0.220.1330.00716.02
7.0.210.3140.01214.69
7.0.200.1570.00614.78
7.0.190.1130.00714.65
7.0.180.1110.01214.18
7.0.170.1400.00814.22
7.0.160.1520.00814.23
7.0.150.1490.00914.09
7.0.140.1360.00914.47
7.0.130.1570.00714.50
7.0.120.1260.01014.62
7.0.110.2350.00714.26
7.0.100.1570.00714.36
7.0.90.1000.00514.29
7.0.80.1790.01214.29
7.0.70.1350.00914.41
7.0.60.1350.01114.07
7.0.50.1300.01614.40
7.0.40.2750.01114.50
7.0.30.1380.01014.63
7.0.20.2210.00814.55
7.0.10.1570.01114.42
7.0.00.1530.01014.53

preferences:
54.09 ms | 1455 KiB | 5 Q