3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach ( array( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ) as $v ) { $hash = strtoupper( substr( md5( $v ), 0, 16 ) ); echo substr( $hash, 0, 4 ) . '-' . substr( $hash, 4, 4 ) . '-'. substr( $hash, 8, 4 ) . "\n"; }

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)
8.3.60.0090.01218.55
8.3.50.0060.01322.09
8.3.40.0110.01118.71
8.3.30.0000.01418.97
8.3.20.0040.00420.00
8.3.10.0000.00821.94
8.3.00.0000.00720.54
8.2.180.0110.00718.54
8.2.170.0120.00322.96
8.2.160.0120.00622.07
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00317.63
8.2.110.0030.00622.16
8.2.100.0080.00417.91
8.2.90.0080.00019.09
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00917.93
8.2.50.0000.00818.07
8.2.40.0050.00519.95
8.2.30.0080.00018.07
8.2.20.0020.00517.55
8.2.10.0000.00717.61
8.2.00.0060.00317.68
8.1.280.0100.00325.92
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.81
8.1.230.0040.00719.21
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0040.00417.41
8.1.180.0030.00518.10
8.1.170.0040.00418.65
8.1.160.0040.00422.01
8.1.150.0060.00318.51
8.1.140.0030.00517.50
8.1.130.0030.00317.75
8.1.120.0000.00717.46
8.1.110.0040.00417.35
8.1.100.0080.00017.36
8.1.90.0080.00017.45
8.1.80.0000.00717.45
8.1.70.0030.00317.48
8.1.60.0000.00817.54
8.1.50.0030.00617.51
8.1.40.0040.00417.56
8.1.30.0000.00817.58
8.1.20.0080.00017.66
8.1.10.0000.00917.38
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0030.00318.43
8.0.270.0000.00717.31
8.0.260.0030.00516.88
8.0.250.0040.00416.96
8.0.240.0040.00416.84
8.0.230.0040.00316.95
8.0.220.0000.00716.82
8.0.210.0030.00416.77
8.0.200.0030.00316.82
8.0.190.0000.00716.83
8.0.180.0000.00816.81
8.0.170.0040.00416.90
8.0.160.0000.00716.98
8.0.150.0030.00316.85
8.0.140.0000.00716.75
8.0.130.0030.00313.33
8.0.120.0040.00416.90
8.0.110.0030.00516.93
8.0.100.0000.00717.00
8.0.90.0040.00416.96
8.0.80.0060.00916.87
8.0.70.0040.00416.72
8.0.60.0040.00416.77
8.0.50.0070.00016.79
8.0.30.0130.01317.01
8.0.20.0120.01517.40
8.0.10.0000.00716.76
8.0.00.0130.00716.75
7.4.330.0050.00015.09
7.4.320.0070.00016.55
7.4.300.0000.00716.50
7.4.290.0000.00616.65
7.4.280.0030.00316.64
7.4.270.0000.00716.55
7.4.260.0030.00316.45
7.4.250.0040.00416.57
7.4.240.0030.00416.51
7.4.230.0030.00316.65
7.4.220.0070.01216.48
7.4.210.0070.00816.42
7.4.200.0040.00416.61
7.4.190.0070.00016.42
7.4.160.0120.00416.34
7.4.150.0070.01117.40
7.4.140.0050.01917.86
7.4.130.0060.01316.41
7.4.120.0070.01016.42
7.4.110.0060.01216.35
7.4.100.0090.01216.49
7.4.90.0130.00416.42
7.4.80.0130.00616.60
7.4.70.0080.00816.52
7.4.60.0100.00616.58
7.4.50.0040.00416.27
7.4.40.0060.00622.77
7.4.30.0090.00816.49
7.4.00.0090.00714.76
7.3.330.0000.00513.16
7.3.320.0050.00013.25
7.3.310.0000.00716.21
7.3.300.0000.00716.16
7.3.290.0070.00716.31
7.3.280.0050.01116.31
7.3.270.0110.00717.40
7.3.260.0120.01016.57
7.3.250.0060.01316.44
7.3.240.0150.00516.27
7.3.230.0030.01716.39
7.3.210.0100.00616.34
7.3.200.0120.00619.39
7.3.190.0120.00816.39
7.3.180.0130.00316.37
7.3.170.0120.00416.34
7.3.160.0080.00816.48
7.3.120.0090.00814.89
7.3.110.0070.01014.47
7.3.100.0070.01114.70
7.3.90.0060.00914.84
7.3.80.0070.01014.73
7.3.70.0070.01014.79
7.3.60.0040.01114.81
7.3.50.0070.00714.62
7.3.40.0120.00314.91
7.3.30.0060.00614.80
7.3.20.0040.01116.63
7.3.10.0080.00816.54
7.3.00.0130.00316.31
7.2.330.0150.00316.77
7.2.320.0160.00616.60
7.2.310.0160.00716.51
7.2.300.0100.01016.72
7.2.290.0090.00916.49
7.2.250.0110.00715.01
7.2.240.0030.01715.20
7.2.230.0030.01414.87
7.2.220.0030.00615.08
7.2.210.0080.00414.81
7.2.200.0050.00515.18
7.2.190.0070.00715.00
7.2.180.0000.01815.13
7.2.170.0030.01215.14
7.2.130.0040.00716.71
7.2.120.0090.00916.60
7.2.110.0110.00316.45
7.2.100.0170.00516.90
7.2.90.0110.01116.61
7.2.80.0100.00716.71
7.2.70.0080.00816.89
7.2.60.0060.00716.59
7.2.50.0100.00416.65
7.2.40.0060.00716.72
7.2.30.0070.01016.82
7.2.20.0040.00816.64
7.2.10.0130.00416.68
7.2.00.0100.00617.05
7.1.330.0030.01315.89
7.1.320.0040.01115.73
7.1.310.0060.01015.46
7.1.300.0030.00615.76
7.1.290.0060.00915.67
7.1.280.0000.01015.64
7.1.270.0030.00615.60
7.1.260.0030.01315.43
7.1.250.0050.01015.40
7.1.200.0120.00015.45
7.1.70.0000.00717.07
7.1.60.0040.01819.32
7.1.50.0030.00716.75
7.1.00.0100.06722.29
7.0.200.0070.00716.58
7.0.140.0070.07321.95
7.0.100.0300.08320.03
7.0.90.0330.07020.13
7.0.80.0430.05720.12
7.0.70.0270.05719.95
7.0.60.0370.05719.94
7.0.50.0400.05720.31
7.0.40.0070.07020.18
7.0.30.0070.07720.08
7.0.20.0100.08320.00
7.0.10.0070.05020.08
7.0.00.0030.09020.03
5.6.280.0070.07021.07
5.6.250.0070.04020.78
5.6.240.0100.07720.72
5.6.230.0100.04720.59
5.6.220.0100.04020.64
5.6.210.0070.04720.77
5.6.200.0030.05020.94
5.6.190.0200.06321.11
5.6.180.0130.07321.11
5.6.170.0100.06021.03
5.6.160.0070.08320.93
5.6.150.0070.08021.10
5.6.140.0070.03721.09
5.6.130.0130.07721.17
5.6.120.0030.09021.05
5.6.110.0170.07320.97
5.6.100.0130.06720.95
5.6.90.0070.08321.01
5.6.80.0070.07020.48
5.6.70.0070.03720.33
5.6.60.0000.04020.32
5.6.50.0030.07320.42
5.6.40.0030.07320.39
5.6.30.0100.08320.40
5.6.20.0030.04720.39
5.6.10.0170.04320.30
5.6.00.0130.07320.30
5.5.380.0030.04320.41
5.5.370.0070.08020.41
5.5.360.0170.07320.43
5.5.350.0130.07320.41
5.5.340.0130.08720.91
5.5.330.0070.08020.87
5.5.320.0070.07320.88
5.5.310.0100.03720.84
5.5.300.0000.07720.85
5.5.290.0100.07320.63
5.5.280.0030.07020.73
5.5.270.0030.08720.85
5.5.260.0070.06320.82
5.5.250.0130.06320.63
5.5.240.0170.07020.19
5.5.230.0130.07020.16
5.5.220.0100.07320.23
5.5.210.0130.07320.31
5.5.200.0030.04020.13
5.5.190.0100.06720.21
5.5.180.0030.08320.20
5.5.160.0070.07720.12
5.5.150.0130.07320.26
5.5.140.0070.08020.10
5.5.130.0100.06720.20
5.5.120.0130.08320.07
5.5.110.0000.07720.11
5.5.100.0030.07719.93
5.5.90.0100.07319.95
5.5.80.0070.07720.14
5.5.70.0030.06719.92
5.5.60.0030.04020.11
5.5.50.0070.08020.02
5.5.40.0070.05720.13
5.5.30.0100.08319.98
5.5.20.0170.04720.04
5.5.10.0170.07020.00
5.5.00.0100.04720.09
5.4.450.0070.08719.27
5.4.440.0100.04719.47
5.4.430.0000.08719.44
5.4.420.0130.07019.46
5.4.410.0030.07718.98
5.4.400.0030.03319.16
5.4.390.0030.08319.05
5.4.380.0070.07719.05
5.4.370.0070.08018.96
5.4.360.0130.03019.10
5.4.350.0030.05719.10
5.4.340.0130.06018.79
5.4.320.0170.07018.96
5.4.310.0000.08018.96
5.4.300.0100.06319.12
5.4.290.0130.06018.94
5.4.280.0100.06019.14
5.4.270.0200.06719.09
5.4.260.0170.05319.13
5.4.250.0230.04018.99
5.4.240.0000.05719.05
5.4.230.0100.07318.80
5.4.220.0200.05719.05
5.4.210.0070.07319.11
5.4.200.0030.06719.12
5.4.190.0000.08719.01
5.4.180.0030.07718.96
5.4.170.0070.07318.77
5.4.160.0030.04719.10
5.4.150.0070.07719.10
5.4.140.0070.07016.27
5.4.130.0030.08016.29
5.4.120.0070.07316.35
5.4.110.0030.07316.43
5.4.100.0030.04016.21
5.4.90.0170.05716.25
5.4.80.0100.06316.45
5.4.70.0070.04016.34
5.4.60.0030.05716.23
5.4.50.0070.05016.18
5.4.40.0130.03716.29
5.4.30.0100.07016.19
5.4.20.0030.07716.27
5.4.10.0100.06716.18
5.4.00.0070.07315.58
5.3.290.0100.03014.62
5.3.280.0130.07014.55
5.3.270.0100.07014.59
5.3.260.0070.05314.60
5.3.250.0070.07314.60
5.3.240.0030.08014.60
5.3.230.0030.07014.57
5.3.220.0070.07714.55
5.3.210.0070.05014.52
5.3.200.0200.06314.52
5.3.190.0070.08014.47
5.3.180.0000.05014.42
5.3.170.0200.07014.42
5.3.160.0100.05314.54
5.3.150.0100.07314.49
5.3.140.0030.08014.46
5.3.130.0030.08014.53
5.3.120.0170.06714.40
5.3.110.0070.07314.48
5.3.100.0070.07014.04
5.3.90.0030.04313.87
5.3.80.0130.06713.98
5.3.70.0100.06713.92
5.3.60.0030.05713.96
5.3.50.0100.06313.95
5.3.40.0030.07713.95
5.3.30.0030.07713.84
5.3.20.0070.07013.60
5.3.10.0000.04713.60
5.3.00.0070.07013.64
5.2.170.0070.04012.31
5.2.160.0100.03312.31
5.2.150.0070.05712.31
5.2.140.0030.06012.31
5.2.130.0000.04012.31
5.2.120.0000.05712.31
5.2.110.0000.05012.31
5.2.100.0100.02712.31
5.2.90.0070.05712.31
5.2.80.0070.06012.31
5.2.70.0000.04012.31
5.2.60.0200.05012.31
5.2.50.0030.04312.31
5.2.40.0070.04712.31
5.2.30.0030.02712.31
5.2.20.0030.03012.31
5.2.10.0000.04712.31
5.2.00.0070.04012.31
5.1.60.0100.04312.31
5.1.50.0100.04312.31
5.1.40.0130.03012.31
5.1.30.0000.03312.31
5.1.20.0070.05012.31
5.1.10.0030.02712.31
5.1.00.0100.05012.31
5.0.50.0000.03312.31
5.0.40.0170.03312.31
5.0.30.0000.05712.31
5.0.20.0000.02712.31
5.0.10.0030.04312.31
5.0.00.0030.06012.31
4.4.90.0000.04012.31
4.4.80.0030.03712.31
4.4.70.0030.01312.31
4.4.60.0000.01312.31
4.4.50.0100.02712.31
4.4.40.0000.05312.31
4.4.30.0030.01712.31
4.4.20.0000.03012.31
4.4.10.0000.03312.31
4.4.00.0070.03012.31
4.3.110.0070.03012.31
4.3.100.0030.03012.31
4.3.90.0000.03312.31
4.3.80.0030.04312.31
4.3.70.0000.02712.31
4.3.60.0000.03712.31
4.3.50.0000.03312.31
4.3.40.0030.05012.31
4.3.30.0000.02312.31
4.3.20.0000.03712.31
4.3.10.0030.03012.31
4.3.00.0070.03012.31

preferences:
39.35 ms | 401 KiB | 5 Q