3v4l.org

run code in 300+ PHP versions simultaneously
<?php $binary = b"binary string"; var_dump(gettype($binary));

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)
8.3.70.0200.00716.38
8.3.60.0030.01416.63
8.3.50.0090.00822.00
8.3.40.0150.00418.32
8.3.30.0100.00318.79
8.3.20.0000.00720.04
8.3.10.0020.00523.51
8.3.00.0000.00822.51
8.2.180.0160.00016.63
8.2.170.0100.00322.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0050.00322.11
8.2.110.0030.00622.02
8.2.100.0040.00717.78
8.2.90.0040.00719.08
8.2.80.0080.00017.97
8.2.70.0050.00317.38
8.2.60.0000.00817.92
8.2.50.0080.00018.07
8.2.40.0080.00018.22
8.2.30.0050.00217.86
8.2.20.0000.00817.63
8.2.10.0000.00819.38
8.2.00.0000.00817.67
8.1.280.0040.01125.92
8.1.270.0060.00323.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00719.00
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.30
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0030.00521.98
8.1.150.0030.00518.72
8.1.140.0040.00417.42
8.1.130.0000.00717.30
8.1.120.0030.00317.52
8.1.110.0080.00017.33
8.1.100.0030.00417.43
8.1.90.0040.00417.37
8.1.80.0070.00017.45
8.1.70.0070.00017.40
8.1.60.0040.00417.46
8.1.50.0000.00917.39
8.1.40.0000.00917.54
8.1.30.0030.00517.55
8.1.20.0040.00417.54
8.1.10.0030.00617.40
8.1.00.0040.00417.38
8.0.300.0050.00218.77
8.0.290.0040.00417.16
8.0.280.0070.00018.38
8.0.270.0060.00317.15
8.0.260.0000.00816.66
8.0.250.0030.00316.86
8.0.240.0040.00416.88
8.0.230.0000.00716.85
8.0.220.0030.00316.82
8.0.210.0040.00416.71
8.0.200.0000.00616.89
8.0.190.0050.00216.93
8.0.180.0050.00316.77
8.0.170.0040.00416.73
8.0.160.0050.00216.95
8.0.150.0000.00716.92
8.0.140.0040.00416.82
8.0.130.0030.00313.30
8.0.120.0030.00516.89
8.0.110.0040.00416.84
8.0.100.0070.00016.93
8.0.90.0080.00016.94
8.0.80.0060.01016.79
8.0.70.0020.00516.88
8.0.60.0040.00416.78
8.0.50.0040.00416.75
8.0.30.0030.01616.99
8.0.20.0150.00817.40
8.0.10.0070.00016.86
8.0.00.0080.01116.70
7.4.330.0050.00015.08
7.4.320.0000.00616.55
7.4.300.0050.00316.60
7.4.290.0000.00816.46
7.4.280.0000.00716.33
7.4.270.0000.00616.57
7.4.260.0000.00716.56
7.4.250.0030.00316.44
7.4.240.0000.00716.50
7.4.230.0030.00316.53
7.4.220.0140.00316.53
7.4.210.0040.01216.52
7.4.200.0080.00016.39
7.4.190.0000.00716.44
7.4.160.0130.00616.42
7.4.150.0000.01817.40
7.4.140.0110.00617.86
7.4.130.0080.01016.38
7.4.120.0070.01116.53
7.4.110.0140.00716.68
7.4.100.0030.01316.46
7.4.90.0110.00716.54
7.4.80.0030.01419.39
7.4.70.0060.01016.39
7.4.60.0050.01116.46
7.4.50.0050.00016.06
7.4.40.0060.00922.77
7.4.30.0130.00416.50
7.4.00.0020.01514.80
7.3.330.0000.00613.03
7.3.320.0000.00513.11
7.3.310.0000.00816.11
7.3.300.0000.00716.18
7.3.290.0080.00616.16
7.3.280.0100.00716.19
7.3.270.0030.01617.40
7.3.260.0130.00716.21
7.3.250.0120.00616.20
7.3.240.0170.00716.18
7.3.230.0120.00916.39
7.3.210.0130.00616.17
7.3.200.0070.01019.39
7.3.190.0090.01516.18
7.3.180.0100.00716.11
7.3.170.0080.00816.27
7.3.160.0080.00716.34
7.3.120.0100.00514.67
7.3.110.0000.01614.96
7.3.100.0030.00814.37
7.3.90.0090.00614.30
7.3.80.0000.01114.71
7.3.70.0070.00714.67
7.3.60.0040.01214.49
7.3.50.0000.01414.73
7.3.40.0080.00814.40
7.3.30.0060.00614.68
7.3.20.0060.01016.26
7.3.10.0030.00616.23
7.3.00.0090.00616.46
7.2.330.0040.01416.57
7.2.320.0090.00916.65
7.2.310.0060.01016.55
7.2.300.0070.01016.65
7.2.290.0090.01516.32
7.2.250.0030.01214.98
7.2.240.0120.00914.73
7.2.230.0040.00814.93
7.2.220.0070.00714.54
7.2.210.0000.01414.80
7.2.200.0030.01314.64
7.2.190.0070.00714.78
7.2.180.0030.01214.93
7.2.170.0100.00714.64
7.2.00.0000.01219.18
7.1.330.0050.00915.82
7.1.320.0100.00315.77
7.1.310.0000.01415.89
7.1.300.0030.00915.46
7.1.290.0030.00715.91
7.1.280.0100.00615.38
7.1.270.0030.01415.84
7.1.260.0030.01015.69
7.1.200.0060.00615.85
7.1.100.0060.00618.18
7.1.70.0030.00317.10
7.1.60.0120.01219.29
7.1.50.0070.01316.88
7.1.00.0000.08022.31
7.0.200.0090.00016.66
7.0.140.0030.07322.00
7.0.60.0070.08019.91
7.0.50.0030.04317.80
7.0.40.0200.08020.08
7.0.30.0270.08720.17
7.0.20.0170.04720.17
7.0.10.0030.08020.00
7.0.00.0100.03720.18
5.6.280.0070.07020.92
5.6.210.0200.06720.60
5.6.200.0100.08718.19
5.6.190.0100.07720.77
5.6.180.0330.07720.48
5.6.170.0230.04320.44
5.6.160.0100.08720.76
5.6.150.0230.05318.17
5.6.140.0100.07718.12
5.6.130.0070.08718.21
5.6.120.0070.03720.89
5.6.110.0130.07720.96
5.6.100.0130.08020.95
5.6.90.0030.05721.08
5.6.80.0030.06720.37
5.5.350.0230.07320.29
5.5.340.0000.05318.01
5.5.330.0070.08720.22
5.5.320.0000.08020.20
5.5.310.0330.06720.30
5.5.300.0000.04317.91
5.5.290.0100.07318.02
5.5.280.0030.08320.86
5.5.270.0100.06720.77
5.5.260.0030.08320.65
5.5.250.0170.07020.65
5.5.240.4070.03720.28
5.4.450.0370.07019.11
5.4.440.0230.04019.13
5.4.430.0300.03319.13
5.4.420.0370.05019.45
5.4.410.0330.07018.98
5.4.400.0370.06319.06
5.4.390.0330.07319.16
5.4.380.0330.06719.21
5.4.370.0230.07018.81
5.4.360.0270.04019.06
5.4.350.0300.06718.79
5.4.340.0300.03319.08
5.4.320.0330.02718.91
5.4.310.0370.06718.93
5.4.300.0200.04019.09
5.4.290.0230.04019.05
5.4.280.0270.06719.07
5.4.270.0430.03319.14
5.4.260.0300.04318.92
5.4.250.0330.07018.80
5.4.240.0300.05319.05
5.4.230.0300.06019.08
5.4.220.0400.05019.05
5.4.210.0330.06018.89
5.4.200.0270.07719.12
5.4.190.0330.06319.07
5.4.180.0300.05718.91
5.4.170.0300.07018.87
5.4.160.0370.06719.11
5.4.150.0300.06718.78
5.4.140.0300.06316.16
5.4.130.0370.06316.28
5.4.120.0270.03316.22
5.4.110.0330.06316.38
5.4.100.0300.04716.43
5.4.90.0230.04316.35
5.4.80.0330.06716.04
5.4.70.0230.07316.32
5.4.60.0300.04716.31
5.4.50.0370.06316.20
5.4.40.0270.04316.46
5.4.30.0370.05716.22
5.4.20.0370.05716.17
5.4.10.0270.06016.38
5.4.00.0330.06015.79
5.3.290.0230.04714.68
5.3.280.0300.06714.43
5.3.270.0300.06714.55
5.3.260.0400.05014.65
5.3.250.0400.06314.44
5.3.240.0300.05314.48
5.3.230.0300.06714.56
5.3.220.0300.03714.40
5.3.210.0370.06314.51
5.3.200.0300.07014.41
5.3.190.0270.07714.65
5.3.180.0300.05014.43
5.3.170.0300.04714.42
5.3.160.0370.05014.43
5.3.150.0330.06314.43
5.3.140.0230.07314.50
5.3.130.0300.07014.37
5.3.120.0270.04014.38
5.3.110.0270.06714.39
5.3.100.0470.04713.98
5.3.90.0470.06013.86
5.3.80.0270.06313.87
5.3.70.0270.05014.06
5.3.60.0330.06013.95
5.3.50.0230.05713.82
5.3.40.0400.06313.99
5.3.30.0270.05013.93
5.3.20.0270.03713.46
5.3.10.0300.07313.75
5.3.00.0270.04013.46
5.2.170.0270.05712.09
5.2.160.0270.05712.09
5.2.150.0300.05712.09
5.2.140.0200.03712.09
5.2.130.0200.06012.09
5.2.120.0270.06012.09
5.2.110.0300.03012.09
5.2.100.0230.05012.09
5.2.90.0200.03312.09
5.2.80.0270.06312.09
5.2.70.0230.06312.09
5.2.60.0230.05712.09
5.2.50.0230.06012.09
5.2.40.0200.06012.09
5.2.30.0270.05012.09
5.2.20.0230.05012.09
5.2.10.0170.04712.09
5.2.00.0230.05312.09
5.1.60.0270.04312.09
5.1.50.0200.03712.09
5.1.40.0130.04712.09
5.1.30.0230.03012.09
5.1.20.0200.03012.09
5.1.10.0170.05312.09
5.1.00.0230.04712.09
5.0.50.0070.03712.09
5.0.40.0100.03012.09
5.0.30.0130.06312.09
5.0.20.0130.03312.09
5.0.10.0100.04312.09
5.0.00.0200.05712.09
4.4.90.0130.03312.09
4.4.80.0170.01712.09
4.4.70.0070.04012.09
4.4.60.0200.02312.09
4.4.50.0130.02712.09
4.4.40.0100.04012.09
4.4.30.0100.02712.09
4.4.20.0070.03712.09
4.4.10.0100.03312.09
4.4.00.0130.05012.09
4.3.110.0130.03312.09
4.3.100.0070.03312.09
4.3.90.0100.03312.09
4.3.80.0130.04712.09
4.3.70.0130.03012.09
4.3.60.0170.02712.09
4.3.50.0130.02712.09
4.3.40.0100.05312.09
4.3.30.0070.02012.09
4.3.20.0030.04012.09
4.3.10.0030.02312.09
4.3.00.0070.03312.09

preferences:
49.63 ms | 401 KiB | 5 Q