3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unpack('fdat', 0.1));

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)
8.3.60.0110.00318.31
8.3.50.0090.00616.50
8.3.40.0140.00018.89
8.3.30.0140.01118.40
8.3.20.0040.01120.22
8.3.10.0080.00020.64
8.3.00.0040.00420.82
8.2.180.0120.00916.50
8.2.170.0070.00722.96
8.2.160.0040.01119.09
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.79
8.2.110.0030.00622.09
8.2.100.0080.00317.84
8.2.90.0050.00318.96
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0030.00522.32
8.2.30.0000.00719.01
8.2.20.0000.00718.00
8.2.10.0000.00717.91
8.2.00.0000.00917.81
8.1.280.0100.00725.92
8.1.270.0080.00024.66
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0030.00723.88
8.1.230.0070.00423.95
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00517.10
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0030.00818.51
8.1.160.0000.00718.95
8.1.150.0000.00718.67
8.1.140.0000.00719.41
8.1.130.0030.00318.76
8.1.120.0000.00817.24
8.1.110.0040.00417.36
8.1.100.0040.00417.33
8.1.90.0050.00317.37
8.1.80.0000.00717.33
8.1.70.0080.00017.37
8.1.60.0040.00417.34
8.1.50.0000.00717.36
8.1.40.0070.00017.39
8.1.30.0000.00817.48
8.1.20.0040.00417.52
8.1.10.0000.00717.27
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.30
8.0.270.0030.00317.13
8.0.260.0030.00318.71
8.0.250.0030.00316.80
8.0.240.0040.00416.88
8.0.230.0030.00316.82
8.0.220.0030.00316.77
8.0.210.0080.00016.72
8.0.200.0060.00016.78
8.0.190.0000.00816.89
8.0.180.0040.00416.84
8.0.170.0070.00016.90
8.0.160.0050.00316.82
8.0.150.0030.00616.70
8.0.140.0050.00316.79
8.0.130.0000.00613.32
8.0.120.0000.00816.77
8.0.110.0070.00016.69
8.0.100.0040.00316.77
8.0.90.0040.00416.78
8.0.80.0030.01316.82
8.0.70.0070.00016.71
8.0.60.0040.00416.76
8.0.50.0000.00716.69
8.0.30.0060.01217.06
8.0.20.0110.00917.40
8.0.10.0030.00516.83
8.0.00.0100.00716.57
7.4.330.0020.00215.55
7.4.320.0030.00316.36
7.4.300.0030.00316.29
7.4.290.0030.00316.38
7.4.280.0040.00416.35
7.4.270.0030.00316.38
7.4.260.0030.00316.45
7.4.250.0000.00716.33
7.4.240.0000.00716.37
7.4.230.0030.00316.48
7.4.220.0060.01216.50
7.4.210.0130.00016.41
7.4.200.0040.00416.18
7.4.160.0070.00816.39
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0030.01416.59
7.4.120.0160.00516.43
7.4.110.0100.01016.50
7.4.100.0090.00916.39
7.4.90.0170.00016.29
7.4.80.0090.00919.39
7.4.70.0070.01416.49
7.4.60.0060.00916.39
7.4.50.0060.00916.37
7.4.40.0140.00316.24
7.4.30.0030.01416.45
7.4.10.0040.00714.83
7.4.00.0060.00714.70
7.3.330.0070.00013.13
7.3.320.0030.00312.92
7.3.310.0000.00716.24
7.3.300.0000.00716.21
7.3.290.0110.00616.24
7.3.280.0110.00616.18
7.3.270.0100.00717.40
7.3.260.0100.01016.25
7.3.250.0120.00816.21
7.3.240.0060.01216.35
7.3.230.0230.00016.18
7.3.210.0120.00916.28
7.3.200.0120.00616.47
7.3.190.0000.01616.24
7.3.180.0100.00716.25
7.3.170.0080.00816.19
7.3.160.0030.01216.21
7.3.130.0040.00714.66
7.3.120.0020.00914.85
7.3.110.0090.00314.79
7.3.100.0040.00714.45
7.3.90.0000.00914.54
7.3.80.0040.00714.60
7.3.70.0030.00614.56
7.3.60.0090.00014.79
7.3.50.0030.00714.75
7.3.40.0100.00014.70
7.3.30.0030.00714.53
7.3.20.0020.01216.55
7.3.10.0070.00716.21
7.3.00.0100.00516.53
7.2.330.0040.01216.40
7.2.320.0110.00616.47
7.2.310.0070.01116.40
7.2.300.0030.01316.25
7.2.290.0060.00916.47
7.2.260.0040.00814.76
7.2.250.0030.00814.66
7.2.240.0040.00814.77
7.2.230.0000.01114.74
7.2.220.0120.00014.66
7.2.210.0060.00614.39
7.2.200.0030.00914.66
7.2.190.0080.00314.60
7.2.180.0070.00414.73
7.2.170.0000.00914.80
7.2.160.0000.01214.72
7.2.150.0030.01016.72
7.2.140.0070.00416.59
7.2.130.0070.00416.59
7.2.120.0050.01516.46
7.2.110.0090.00516.47
7.2.100.0090.00716.41
7.2.90.0020.00916.62
7.2.80.0080.00516.38
7.2.70.0060.00316.37
7.2.60.0070.00616.61
7.2.50.0050.00816.53
7.2.40.0110.00416.76
7.2.30.0090.00616.51
7.2.20.0080.00616.64
7.2.10.0030.01016.69
7.2.00.0100.00216.79
7.1.330.0040.00615.60
7.1.320.0000.01015.82
7.1.310.0030.00615.66
7.1.300.0000.01315.53
7.1.290.0040.01115.63
7.1.280.0030.00615.70
7.1.270.0030.00615.69
7.1.260.0000.01315.81
7.1.250.0080.00915.40
7.1.240.0040.01115.64
7.1.230.0070.00715.62
7.1.220.0080.00415.77
7.1.210.0050.00515.70
7.1.200.0060.00815.66
7.1.190.0000.01415.44
7.1.180.0000.00915.50
7.1.170.0000.01115.44
7.1.160.0070.00715.77
7.1.150.0070.00715.65
7.1.140.0080.00415.70
7.1.130.0090.00615.73
7.1.120.0070.00415.70
7.1.110.0060.00615.51
7.1.100.0070.00715.43
7.1.90.0040.00715.70
7.1.80.2140.00615.75
7.1.70.2430.01116.37
7.1.60.2400.00624.29
7.1.50.0190.00825.01
7.1.40.0170.00724.86
7.1.30.0160.00825.04
7.1.20.0130.01325.07
7.1.10.2440.00615.99
7.1.00.2800.00715.04
7.0.330.0030.00915.13
7.0.320.0000.01115.35
7.0.310.0040.00415.29
7.0.300.0040.00415.32
7.0.290.0030.00315.20
7.0.280.0030.01015.27
7.0.270.0040.00815.25
7.0.260.0100.00314.98
7.0.250.0030.01015.48
7.0.240.0110.00015.07
7.0.230.0040.01215.07
7.0.220.0110.00515.13
7.0.210.0160.00315.34
7.0.200.0080.01115.88
7.0.190.0060.00915.98
7.0.180.0050.01015.65
7.0.170.0040.01015.66
7.0.160.0090.00615.63
7.0.150.2450.00714.80
7.0.140.0030.01115.95
7.0.130.2730.01315.77
7.0.120.0030.01215.83
7.0.110.0040.00915.71
7.0.100.0090.00715.68
7.0.90.0070.00915.57
7.0.80.0080.00715.73
7.0.70.0080.00615.76
7.0.60.0070.00815.71
7.0.50.0070.00815.89
7.0.40.0060.00814.90
7.0.30.0050.00814.93
7.0.20.0040.00914.86
7.0.10.0070.00714.84
7.0.00.0080.00814.78
5.6.400.0070.00714.28
5.6.390.0050.00314.10
5.6.380.0030.00914.29
5.6.370.0060.00614.15
5.6.360.0070.00714.13
5.6.350.0070.00413.99
5.6.340.0060.00613.93
5.6.330.0060.00314.16
5.6.320.0060.00913.88
5.6.310.0030.01014.47
5.6.300.0140.00013.82
5.6.290.0030.00914.18
5.6.280.0030.01014.09
5.6.270.0080.00414.32
5.6.260.0060.00314.20
5.6.250.0000.00914.45
5.6.240.0000.01714.02
5.6.230.0040.00814.29
5.6.220.0080.00413.97
5.6.210.0050.00514.25
5.6.200.0030.01014.03
5.6.190.0030.00714.14
5.6.180.0060.00614.31
5.6.170.0060.00913.95
5.6.160.0090.00614.04
5.6.150.0120.00313.84
5.6.140.0080.00314.25
5.6.130.0070.00314.23
5.6.120.0000.01414.26
5.6.110.0030.00714.36
5.6.100.0030.00613.87
5.6.90.0040.01114.23
5.6.80.0060.00914.38
5.6.70.0000.01813.96
5.6.60.0080.00013.80
5.6.50.0030.00513.96
5.6.40.0040.00413.94
5.6.30.0030.00914.08
5.6.20.0030.01013.93
5.6.10.0060.00614.28
5.6.00.0070.00714.08

preferences:
64.42 ms | 400 KiB | 5 Q