3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) '0010e2'); var_dump((string) '0x1234Ab' == (string) '1193131'); var_dump((string) '0xABCdef' == (string) ' 0xABCdef');

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)
8.3.40.0060.00918.61
8.3.30.0070.00718.59
8.3.20.0060.00920.16
8.3.10.0060.00321.81
8.3.00.0050.00317.68
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00617.63
8.2.110.0000.01121.01
8.2.100.0090.00317.73
8.2.90.0050.00317.84
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0050.00317.68
8.2.50.0040.00418.07
8.2.40.0090.00019.37
8.2.30.0000.00820.49
8.2.20.0040.00417.75
8.2.10.0000.00817.93
8.2.00.0040.00417.98
8.1.270.0130.00723.85
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.54
8.1.230.0080.00320.96
8.1.220.0030.00517.74
8.1.210.0040.00418.95
8.1.200.0030.00617.23
8.1.190.0060.00317.00
8.1.180.0000.00718.10
8.1.170.0050.00318.49
8.1.160.0040.00421.94
8.1.150.0040.00418.88
8.1.140.0040.00417.30
8.1.130.0070.00017.63
8.1.120.0030.00417.42
8.1.110.0050.00317.40
8.1.100.0000.00717.44
8.1.90.0000.00717.29
8.1.80.0080.00017.35
8.1.70.0070.00017.31
8.1.60.0040.00417.55
8.1.50.0030.00617.35
8.1.40.0000.00817.41
8.1.30.0030.00617.56
8.1.20.0040.00417.53
8.1.10.0000.00717.36
8.1.00.0000.00917.24
8.0.300.0040.00419.91
8.0.290.0000.00716.63
8.0.280.0030.00318.36
8.0.270.0000.00717.22
8.0.260.0030.00317.16
8.0.250.0030.00316.84
8.0.240.0040.00416.89
8.0.230.0070.00316.86
8.0.220.0060.00316.80
8.0.210.0040.00416.86
8.0.200.0030.00316.89
8.0.190.0000.00816.92
8.0.180.0040.00416.82
8.0.170.0020.00516.84
8.0.160.0000.00716.90
8.0.150.0060.00316.77
8.0.140.0000.00716.77
8.0.130.0030.00313.18
8.0.120.0000.00816.77
8.0.110.0030.00316.82
8.0.100.0050.00316.68
8.0.90.0040.00416.93
8.0.80.0060.01916.91
8.0.70.0040.00417.00
8.0.60.0040.00416.67
8.0.50.0000.00716.68
8.0.30.0100.00717.10
8.0.20.0130.00617.40
8.0.10.0000.00816.99
8.0.00.0090.00916.66
7.4.330.0070.00015.08
7.4.320.0040.00416.48
7.4.300.0030.00316.32
7.4.290.0070.00316.44
7.4.280.0000.00716.50
7.4.270.0030.00316.46
7.4.260.0050.00216.51
7.4.250.0030.00316.50
7.4.240.0020.00616.42
7.4.230.0000.00816.62
7.4.220.0120.00916.54
7.4.210.0090.00616.39
7.4.200.0000.00716.55
7.4.160.0060.01616.21
7.4.150.0150.00917.40
7.4.140.0120.00717.86
7.4.130.0110.00716.43
7.4.120.0110.00616.52
7.4.110.0080.00816.41
7.4.100.0190.00316.29
7.4.90.0170.00016.57
7.4.80.0070.01119.39
7.4.70.0130.00416.32
7.4.60.0110.01116.30
7.4.50.0080.00016.31
7.4.40.0120.01016.54
7.4.30.0060.01016.49
7.4.00.0070.01014.81
7.3.330.0000.00613.18
7.3.320.0030.00313.18
7.3.310.0030.00516.11
7.3.300.0000.00616.24
7.3.290.0050.01216.27
7.3.280.0120.00816.26
7.3.270.0180.00017.40
7.3.260.0120.01216.48
7.3.250.0060.01416.38
7.3.240.0140.00716.38
7.3.230.0100.00716.39
7.3.210.0070.01016.31
7.3.200.0060.00916.30
7.3.190.0060.01016.13
7.3.180.0090.00616.19
7.3.170.0090.00616.49
7.3.160.0060.00916.31
7.3.120.0080.00814.74
7.3.110.0090.00814.77
7.3.100.0090.00714.73
7.3.90.0050.00814.74
7.3.80.0080.00614.85
7.3.70.0060.01014.80
7.3.60.0070.00614.71
7.3.50.0070.00714.66
7.3.40.0080.00714.63
7.3.30.0070.00414.70
7.3.20.0070.00716.61
7.3.10.0070.00616.66
7.3.00.0090.00516.45
7.2.330.0100.00716.16
7.2.320.0070.01716.60
7.2.310.0140.00316.71
7.2.300.0000.01616.36
7.2.290.0070.01016.66
7.2.250.0110.00815.02
7.2.240.0070.00914.92
7.2.230.0080.00715.03
7.2.220.0030.01014.98
7.2.210.0090.00714.75
7.2.200.0050.00814.94
7.2.190.0050.00814.88
7.2.180.0030.01114.80
7.2.170.0050.00514.86
7.2.160.0020.01014.88
7.2.150.0090.00316.77
7.2.140.0080.00816.53
7.2.130.0050.01016.84
7.2.120.0090.00516.79
7.2.110.0120.00516.73
7.2.100.0060.00716.78
7.2.90.0080.00716.77
7.2.80.0100.00516.81
7.2.70.0090.00616.74
7.2.60.0070.00616.77
7.2.50.0060.00816.60
7.2.40.0050.00716.84
7.2.30.0060.00616.80
7.2.20.0050.01016.86
7.2.10.0060.00916.71
7.2.00.0050.00917.12
7.1.330.0040.01015.65
7.1.320.0060.00915.77
7.1.310.0050.01015.69
7.1.300.0060.00915.67
7.1.290.0060.00715.77
7.1.280.0050.00815.72
7.1.270.0070.00415.64
7.1.260.0060.00715.71
7.1.250.0060.00915.68
7.1.200.0060.00315.65
7.1.100.0000.00817.91
7.1.70.0030.00616.80
7.1.60.0070.01819.19
7.1.50.0070.01717.01
7.1.00.0000.08022.48
7.0.200.0040.00416.50
7.0.60.0130.07719.91
7.0.50.0170.06717.88
7.0.40.0070.04320.08
7.0.30.0430.06720.04
7.0.20.0300.04720.09
7.0.10.0100.08320.16
7.0.00.0000.06020.03
5.6.280.0030.03020.85
5.6.210.0030.04020.62
5.6.200.0100.04718.13
5.6.190.0170.07720.41
5.6.180.0230.06720.35
5.6.170.0270.04320.48
5.6.160.0100.08020.51
5.6.150.0100.06318.07
5.6.140.0030.04018.11
5.6.130.0070.08318.17
5.6.120.0100.08021.09
5.6.110.0100.08321.04
5.6.100.0030.04020.96
5.6.90.0130.07720.97
5.6.80.0100.07720.28
5.5.350.0070.04020.31
5.5.340.0100.07718.02
5.5.330.0100.06020.30
5.5.320.3000.04320.42
5.5.310.0370.06020.28
5.5.300.0070.04717.91
5.5.290.0070.08317.96
5.5.280.0000.09020.76
5.5.270.0130.08020.75
5.5.260.0130.07720.88
5.5.250.0130.07320.61
5.5.240.0070.06320.25
5.4.450.0070.06319.58
5.4.440.0130.06719.41
5.4.430.0230.07019.28
5.4.420.0130.05019.10
5.4.410.0170.04719.47
5.4.400.0130.05018.82
5.4.390.0100.05719.17
5.4.380.0230.03718.77
5.4.370.0170.04319.28
5.4.360.0230.04018.96
5.4.350.0100.05319.15
5.4.340.0100.05318.78
5.4.320.0200.04319.22
5.4.310.0100.05018.79
5.4.300.0130.05019.08
5.4.290.0070.05719.20
5.4.280.0130.05319.21
5.4.270.0100.05018.80
5.4.260.0230.04319.02
5.4.250.0100.05319.12
5.4.240.0170.04318.79
5.4.230.0100.05319.29
5.4.220.0100.05319.29
5.4.210.0070.05319.14
5.4.200.0170.05018.98
5.4.190.0130.05019.21
5.4.180.0070.05319.25
5.4.170.0130.05019.15
5.4.160.0130.04719.28
5.4.150.0170.05319.17
5.4.140.0170.04716.45
5.4.130.0130.04716.44
5.4.120.0170.04316.37
5.4.110.0200.04016.45
5.4.100.0030.05716.21
5.4.90.0070.05016.48
5.4.80.0000.05716.44
5.4.70.0270.07016.37
5.4.60.0100.03316.41
5.4.50.0070.03016.38
5.4.40.0200.03316.33
5.4.30.0300.05316.36
5.4.20.0270.05716.31

preferences:
72.9 ms | 400 KiB | 5 Q