3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(0.90000);

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)
8.3.60.0080.00616.50
8.3.50.0120.00721.93
8.3.40.0120.00318.52
8.3.30.0090.00618.54
8.3.20.0070.00020.38
8.3.10.0000.00823.65
8.3.00.0040.00419.13
8.2.180.0090.00616.63
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0060.00320.35
8.2.120.0000.00826.35
8.2.110.0030.00622.04
8.2.100.0040.00817.91
8.2.90.0040.00419.19
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00821.02
8.2.30.0030.00520.61
8.2.20.0060.00317.53
8.2.10.0000.00717.98
8.2.00.0090.00317.98
8.1.280.0070.00725.92
8.1.270.0090.00023.84
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0070.00321.76
8.1.230.0030.00920.97
8.1.220.0030.00620.95
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0000.00917.57
8.1.180.0000.00918.10
8.1.170.0050.00318.47
8.1.160.0040.00421.90
8.1.150.0040.00418.75
8.1.140.0030.00619.41
8.1.130.0070.00017.52
8.1.120.0090.00017.26
8.1.110.0060.00317.29
8.1.100.0000.00717.35
8.1.90.0040.00417.34
8.1.80.0070.00017.33
8.1.70.0070.00017.30
8.1.60.0040.00417.38
8.1.50.0030.00617.35
8.1.40.0040.00417.26
8.1.30.0000.00817.45
8.1.20.0000.00717.44
8.1.10.0000.00917.42
8.1.00.0000.00817.27
8.0.300.0040.00421.90
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0000.00717.23
8.0.260.0060.00017.17
8.0.250.0000.00716.73
8.0.240.0040.00416.86
8.0.230.0000.00716.81
8.0.220.0000.00716.73
8.0.210.0070.00016.74
8.0.200.0030.00316.82
8.0.190.0080.00016.75
8.0.180.0000.00816.61
8.0.170.0000.00816.70
8.0.160.0030.00316.63
8.0.150.0000.00816.67
8.0.140.0040.00416.74
8.0.130.0030.00513.11
8.0.120.0040.00416.73
8.0.110.0000.00816.77
8.0.100.0000.00716.62
8.0.90.0000.00716.63
8.0.80.0060.00916.64
8.0.70.0050.00216.78
8.0.60.0040.00416.63
8.0.50.0070.00016.75
8.0.30.0110.00616.97
8.0.20.0050.01317.40
8.0.10.0020.00516.91
8.0.00.0120.00916.66
7.4.330.0060.00016.82
7.4.320.0030.00316.35
7.4.300.0000.00716.27
7.4.290.0050.00216.35
7.4.280.0040.00416.46
7.4.270.0070.00016.25
7.4.260.0000.00816.46
7.4.250.0000.00816.45
7.4.240.0020.00516.38
7.4.230.0070.00016.57
7.4.220.0160.00716.53
7.4.210.0080.00816.46
7.4.200.0040.00416.35
7.4.160.0130.00316.31
7.4.150.0100.00717.40
7.4.140.0180.00217.86
7.4.130.0130.00416.28
7.4.120.0050.01416.27
7.4.110.0130.00316.38
7.4.100.0100.01016.16
7.4.90.0100.00716.15
7.4.80.0130.00319.39
7.4.70.0000.01716.35
7.4.60.0150.00716.25
7.4.50.0080.00516.16
7.4.40.0060.01016.41
7.4.30.0100.00616.50
7.4.10.0090.00914.99
7.4.00.0080.00814.89
7.3.330.0030.00312.92
7.3.320.0030.00212.89
7.3.310.0050.00216.07
7.3.300.0000.00716.05
7.3.290.0050.01216.12
7.3.280.0060.01116.14
7.3.270.0060.01117.40
7.3.260.0200.00316.21
7.3.250.0090.00916.12
7.3.240.0120.00516.29
7.3.230.0070.01016.39
7.3.210.0100.00716.23
7.3.200.0090.01016.25
7.3.190.0130.01016.15
7.3.180.0030.01316.45
7.3.170.0040.01216.27
7.3.160.0090.01016.28
7.3.130.0090.00914.86
7.3.120.0090.00914.64
7.3.110.0040.01214.68
7.3.100.0040.01114.76
7.3.90.0030.00814.79
7.3.80.0050.00714.74
7.3.70.0100.00514.70
7.3.60.0100.00614.72
7.3.50.0030.01014.63
7.3.40.0060.00614.67
7.3.30.0020.01014.60
7.3.20.0060.00716.55
7.3.10.0120.00416.53
7.3.00.0090.00616.60
7.2.330.0140.00416.63
7.2.320.0040.01216.50
7.2.310.0110.01116.66
7.2.300.0150.00916.63
7.2.290.0030.01916.57
7.2.260.0070.01014.83
7.2.250.0080.00615.03
7.2.240.0090.00814.67
7.2.230.0090.00514.81
7.2.220.0020.01214.96
7.2.210.0030.00914.96
7.2.200.0030.01114.85
7.2.190.0100.00714.77
7.2.180.0050.00914.89
7.2.170.0050.00714.82
7.2.160.0030.01014.72
7.2.150.0070.01016.80
7.2.140.0080.00516.84
7.2.130.0070.00816.66
7.2.120.0030.01416.56
7.2.110.0050.01116.47
7.2.100.0070.00916.37
7.2.90.0080.00516.49
7.2.80.0100.00816.60
7.2.70.0100.00816.52
7.2.60.0070.00816.68
7.2.50.0050.00816.70
7.2.40.0110.00516.55
7.2.30.0080.00716.46
7.2.20.0020.01216.42
7.2.10.0120.00616.51
7.2.00.0070.00917.47
7.1.330.0090.00515.65
7.1.320.0080.00615.79
7.1.310.0070.00515.78
7.1.300.0060.00515.75
7.1.290.0050.00815.61
7.1.280.0050.00815.49
7.1.270.0040.01015.59
7.1.260.0000.01415.64
7.1.250.0050.00915.42
7.1.240.0030.00715.69
7.1.230.0070.00715.62
7.1.220.0000.01215.41
7.1.210.0000.01615.61
7.1.200.0070.00815.63
7.1.190.0070.00415.66
7.1.180.0070.00715.35
7.1.170.0080.00615.67
7.1.160.0000.01015.60
7.1.150.0060.00315.40
7.1.140.0060.00615.55
7.1.130.0060.00315.69
7.1.120.0030.01015.73
7.1.110.0090.00015.66
7.1.100.0060.00616.68
7.1.90.0070.01015.58
7.1.80.0060.01015.44
7.1.70.0060.00616.32
7.1.60.0070.01317.55
7.1.50.0070.01016.25
7.1.40.0120.00315.42
7.1.30.0080.00315.57
7.1.20.0040.01115.36
7.1.10.0100.00315.63
7.1.00.0030.04319.12
7.0.330.0100.00715.32
7.0.320.0070.00715.05
7.0.310.0100.00315.21
7.0.300.0060.01015.19
7.0.290.0060.00615.21
7.0.280.0030.00915.29
7.0.270.0080.00015.30
7.0.260.0040.00415.01
7.0.250.0030.00915.31
7.0.240.0060.01015.50
7.0.230.0040.00815.48
7.0.220.0090.00015.18
7.0.210.0000.00915.51
7.0.200.0050.00716.04
7.0.190.0030.01215.28
7.0.180.0160.00015.39
7.0.170.0070.00715.24
7.0.160.0040.01215.27
7.0.150.0100.00714.98
7.0.140.0000.01615.30
7.0.130.0070.01015.28
7.0.120.0110.00415.19
7.0.110.0030.01315.39
7.0.100.0040.00415.27
7.0.90.0000.01215.43
7.0.80.0070.00715.17
7.0.70.0060.00615.21
7.0.60.0070.04217.51
7.0.50.0120.03716.69
7.0.40.0030.02516.71
7.0.30.0210.03316.87
7.0.20.0210.04016.63
7.0.10.0080.03016.68
7.0.00.0060.03116.63
5.6.400.0060.00914.16
5.6.390.0090.00614.07
5.6.380.0030.01014.30
5.6.370.0000.01314.33
5.6.360.0040.00814.37
5.6.350.0110.00314.46
5.6.340.0060.00614.17
5.6.330.0070.00714.27
5.6.320.0070.00714.32
5.6.310.0030.01014.40
5.6.300.0040.01413.95
5.6.290.0060.00914.12
5.6.280.0000.02417.56
5.6.270.0030.01014.00
5.6.260.0110.00314.29
5.6.250.0110.00313.90
5.6.240.0080.00414.43
5.6.230.0140.00014.07
5.6.220.0000.01614.16
5.6.210.0080.03517.40
5.6.200.0010.02616.22
5.6.190.0120.04517.31
5.6.180.0070.05017.49
5.6.170.0130.02817.25
5.6.160.0100.04617.16
5.6.150.0050.03316.05
5.6.140.0050.04516.23
5.6.130.0080.04816.28
5.6.120.0100.04417.53
5.6.110.0110.04317.43
5.6.100.0050.02517.77
5.6.90.0000.04717.57
5.6.80.0100.04017.25
5.6.70.0030.01013.98
5.6.60.0030.01013.95
5.6.50.0030.01014.14
5.6.40.0030.00614.32
5.6.30.0110.00014.16
5.6.20.0100.00314.18
5.6.10.0070.00714.16
5.6.00.0000.00913.97
5.5.380.0000.01113.97
5.5.370.0060.00914.21
5.5.360.0120.00413.73
5.5.350.1800.02217.23
5.5.340.0030.04516.05
5.5.330.0000.04817.10
5.5.320.0270.03917.08
5.5.310.0130.03017.31
5.5.300.0070.04215.91
5.5.290.0050.02516.04
5.5.280.0050.02917.49
5.5.270.0060.02417.38
5.5.260.0080.04217.33
5.5.250.0090.02217.32
5.5.240.0130.03617.09
5.5.230.0080.00413.67
5.5.220.0060.00614.09
5.5.210.0090.00613.66
5.5.200.0090.00314.08
5.5.190.0080.00414.15
5.5.180.0000.01414.05
5.5.170.0030.00813.87
5.5.160.0080.00013.78
5.5.150.0030.01014.04
5.5.140.0030.01013.90
5.5.130.0050.00413.79
5.5.120.0080.00413.96
5.5.110.0040.00714.21
5.5.100.0030.01013.90
5.5.90.0040.00714.32
5.5.80.0040.00814.01
5.5.70.0070.00714.11
5.5.60.0000.01514.05
5.5.50.0120.00614.16
5.5.40.0130.00314.08
5.5.30.0100.00713.76
5.5.20.0070.00714.14
5.5.10.0000.00913.70
5.5.00.0110.00313.63

preferences:
59.4 ms | 401 KiB | 5 Q