3v4l.org

run code in 300+ PHP versions simultaneously
<?php //for ( $C1 = 0; $C1 < 3; $C1++ ) //for ( $C2 = 0; $C2 < 3; $C2++ ) //for ( $C3 = 0; $C3 < 3; $C3++ ) //for ( $C4 = 0; $C4 < 3; $C4++ ) //for ( $C5 = 0; $C5 < 3; $C5++ ) for ( $C6 = 0; $C6 < 3; $C6++ ) for ( $C7 = 0; $C7 < 3; $C7++ ) for ( $C8 = 0; $C8 < 3; $C8++ ) for ( $C9 = 0; $C9 < 3; $C9++ ) for ( $C10 = 0; $C10 < 3; $C10++ ) for ( $C11 = 0; $C11 < 3; $C11++ ) for ( $C12 = 0; $C12 < 3; $C12++ ) for ( $C13 = 0; $C13 < 3; $C13++ ) for ( $C14 = 0; $C14 < 3; $C14++ ) for ( $C15 = 0; $C15 < 3; $C15++ ) { $count++; } echo $count; ?>

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)
8.3.40.0100.01318.88
8.3.30.0040.01719.13
8.3.20.0070.01120.32
8.3.10.0100.00723.53
8.3.00.0070.00319.08
8.2.170.0110.00422.96
8.2.160.0070.00720.52
8.2.150.0000.00924.18
8.2.140.0080.01124.66
8.2.130.0050.00326.16
8.2.120.0030.00620.54
8.2.110.0060.00320.98
8.2.100.0040.00817.72
8.2.90.0060.00319.21
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0060.00320.06
8.2.30.0000.00818.23
8.2.20.0000.00817.85
8.2.10.0050.00318.04
8.2.00.0040.00417.73
8.1.270.0070.01122.00
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00723.97
8.1.230.0060.00620.30
8.1.220.0040.00417.75
8.1.210.0040.00818.77
8.1.200.0090.00017.35
8.1.190.0060.00317.22
8.1.180.0030.00618.72
8.1.170.0000.00818.44
8.1.160.0050.00321.92
8.1.150.0080.00018.58
8.1.140.0000.00817.39
8.1.130.0000.00717.78
8.1.120.0060.00317.25
8.1.110.0070.00417.46
8.1.100.0080.00017.38
8.1.90.0030.00517.39
8.1.80.0050.00317.29
8.1.70.0040.00417.40
8.1.60.0060.00317.51
8.1.50.0060.00317.47
8.1.40.0080.00017.41
8.1.30.0060.00317.48
8.1.20.0060.00317.63
8.1.10.0090.00017.54
8.1.00.0030.00617.41
8.0.300.0030.00618.77
8.0.290.0040.00816.75
8.0.280.0050.00318.39
8.0.270.0030.00617.27
8.0.260.0000.00717.32
8.0.250.0050.00316.99
8.0.240.0040.00417.01
8.0.230.0040.00416.80
8.0.220.0040.00416.88
8.0.210.0040.00416.88
8.0.200.0000.00916.96
8.0.190.0050.00316.94
8.0.180.0040.00416.95
8.0.170.0030.00616.80
8.0.160.0040.00416.77
8.0.150.0000.00816.77
8.0.140.0050.00316.85
8.0.130.0070.00013.35
8.0.120.0030.00616.89
8.0.110.0060.00316.82
8.0.100.0000.00816.75
8.0.90.0060.00316.88
8.0.80.0130.00716.85
8.0.70.0040.00416.84
8.0.60.0050.00316.86
8.0.50.0040.00416.74
8.0.30.0100.01017.13
8.0.20.0100.00917.40
8.0.10.0000.00816.84
8.0.00.0100.00916.84
7.4.330.0030.00315.09
7.4.320.0070.00016.45
7.4.300.0040.00416.45
7.4.290.0050.00516.46
7.4.280.0000.00816.35
7.4.270.0030.00616.47
7.4.260.0030.00616.54
7.4.250.0060.00316.31
7.4.240.0020.00616.52
7.4.230.0000.00816.37
7.4.220.0110.00716.39
7.4.210.0060.00916.51
7.4.200.0040.00416.38
7.4.190.0030.00516.42
7.4.160.0130.00316.47
7.4.150.0160.00317.40
7.4.140.0080.01417.86
7.4.130.0080.01016.53
7.4.120.0090.00916.46
7.4.110.0130.01116.54
7.4.100.0060.01316.34
7.4.90.0030.01616.56
7.4.80.0180.00619.39
7.4.70.0120.00616.45
7.4.60.0130.01316.45
7.4.50.0060.00016.51
7.4.40.0120.01216.56
7.4.30.0070.01116.30
7.4.00.0080.00815.03
7.3.330.0030.00613.23
7.3.320.0000.00713.22
7.3.310.0040.00416.19
7.3.300.0060.00316.24
7.3.290.0150.00916.45
7.3.280.0120.01216.36
7.3.270.0080.01317.40
7.3.260.0150.01216.49
7.3.250.0120.01316.37
7.3.240.0100.01616.36
7.3.230.0090.01116.39
7.3.210.0070.01316.68
7.3.200.0030.02319.39
7.3.190.0130.01316.27
7.3.180.0070.01116.30
7.3.170.0070.01416.40
7.3.160.0030.01716.44
7.3.120.0060.01114.84
7.2.330.0150.00616.57
7.2.320.0090.01516.56
7.2.310.0060.01916.70
7.2.300.0110.01116.55
7.2.290.0100.01016.77
7.2.60.0000.01916.81
7.2.00.0000.02019.59
7.1.200.0030.01015.68
7.1.100.0070.00717.97
7.1.70.0000.00916.97
7.1.60.0100.01319.46
7.1.50.0040.00916.73
7.1.00.0000.08722.35
7.0.200.0000.00916.73
7.0.140.0000.08022.18
7.0.110.0030.05020.10
7.0.100.0670.07320.13
7.0.90.0470.05320.10
7.0.80.0570.06720.03
7.0.70.0100.04019.93
7.0.60.0170.03319.93
7.0.50.0070.04719.98
7.0.40.0030.04019.70
7.0.30.0030.04319.74
7.0.20.0100.04319.84
7.0.10.0030.04319.73
7.0.00.0100.05319.72
5.6.280.0130.07321.15
5.6.260.0130.07720.64
5.6.250.0030.08320.60
5.6.240.0100.08320.72
5.6.230.0030.06320.69
5.6.220.0070.05720.55
5.6.210.0070.04720.62
5.6.200.0000.04720.57
5.6.190.0000.04720.57
5.6.180.0070.04020.57
5.6.170.0070.06320.71
5.6.160.0100.05320.66
5.6.150.0030.04320.56
5.6.140.0070.04320.60
5.6.130.0100.09020.80
5.6.120.0070.07320.61
5.6.110.0130.07320.64
5.6.100.0000.05020.64
5.6.90.0030.08720.66
5.6.80.0070.03719.94
5.6.70.0030.07019.84
5.6.60.0070.05019.99
5.6.50.0070.04019.95
5.6.40.0070.03719.93
5.6.30.0070.04020.07
5.6.20.0100.03720.02
5.6.10.0070.04019.98
5.6.00.0130.03320.02
5.5.380.0100.07717.57
5.5.370.0030.08717.40
5.5.360.0030.04017.65
5.5.350.0070.04717.62
5.5.340.0030.04317.86
5.5.330.0000.05317.85
5.5.320.0030.04318.10
5.5.310.0100.03717.99
5.5.300.0100.04317.86
5.5.290.0030.07018.12
5.5.280.0100.07318.25
5.5.270.0030.04317.84
5.5.260.0100.03717.76
5.5.250.0100.03717.93
5.5.240.0030.08017.23
5.5.230.0130.03017.22
5.5.220.0000.04717.47
5.5.210.0070.03717.14
5.5.200.0030.05717.36
5.5.190.0000.04317.36
5.5.180.0030.04717.47
5.5.160.0100.04017.48
5.5.150.0100.03317.21
5.5.140.0000.04317.21
5.5.130.0070.03717.48
5.5.120.0070.04017.51
5.5.110.0070.04017.51
5.5.100.0100.03317.41
5.5.90.0100.05017.14
5.5.80.0030.04017.15
5.5.70.0130.07717.09
5.5.60.0070.06317.10
5.5.50.0100.03317.11
5.5.40.0000.04317.41
5.5.30.0130.06717.08
5.5.20.0070.07717.00
5.5.10.0030.08317.34
5.5.00.0000.08717.35
5.4.450.0030.08019.34
5.4.440.0030.06719.50
5.4.430.0000.04319.44
5.4.420.0000.04719.35
5.4.410.0030.04019.20
5.4.400.0030.06719.01
5.4.390.0070.03319.03
5.4.380.0070.03719.12
5.4.370.0030.04719.25
5.4.360.0100.03019.01
5.4.350.0000.04319.11
5.4.340.0070.03719.27
5.4.320.0070.04019.03
5.4.310.0000.04319.07
5.4.300.0000.04319.03
5.4.290.0030.04018.95
5.4.280.0000.06018.98
5.4.270.0000.04319.00
5.4.260.0100.03319.11
5.4.250.0000.04319.28
5.4.240.0030.04019.07
5.4.230.0030.05319.11
5.4.220.0030.09019.17
5.4.210.0030.07719.15
5.4.200.0030.07018.94
5.4.190.0070.05718.93
5.4.180.0000.08319.08
5.4.170.0000.04019.26
5.4.160.0030.06719.00
5.4.150.0030.08319.03
5.4.140.0100.07316.26
5.4.130.0070.07316.16
5.4.120.0070.06716.46
5.4.110.0070.08016.41
5.4.100.0030.07716.19
5.4.90.0030.08016.34
5.4.80.0070.07716.39
5.4.70.0170.06316.41
5.4.60.0130.06716.53
5.4.50.0000.07716.50
5.4.40.0030.08716.31
5.4.30.0100.07016.50
5.4.20.0100.03316.47
5.4.10.0030.08316.10
5.4.00.0100.06315.79
5.3.290.0070.05014.62
5.3.280.0100.04714.45
5.3.270.0030.07314.55
5.3.260.0100.03314.54
5.3.250.0030.03714.54
5.3.240.0070.07014.68
5.3.230.0070.08014.63
5.3.220.0130.03714.64
5.3.210.0130.07314.60
5.3.200.0030.07314.42
5.3.190.0070.07714.37
5.3.180.0030.05314.36
5.3.170.0100.07714.57
5.3.160.0070.08314.45
5.3.150.0070.05714.36
5.3.140.0030.05314.50
5.3.130.0070.07714.45
5.3.120.0030.05014.58
5.3.110.0100.05014.57
5.3.100.0030.08713.96
5.3.90.0100.07713.98
5.3.80.0070.05013.86
5.3.70.0170.06714.05
5.3.60.0070.08314.09
5.3.50.0070.08313.96
5.3.40.0070.07313.87
5.3.30.0030.08013.74
5.3.20.0070.07713.59
5.3.10.0070.07713.58
5.3.00.0000.08313.55
5.2.170.0030.04311.93
5.2.160.0030.07311.93
5.2.150.0100.05011.93
5.2.140.0100.07011.93
5.2.130.0170.06011.93
5.2.120.0130.06011.93
5.2.110.0030.07011.93
5.2.100.0000.06311.93
5.2.90.0000.07311.93
5.2.80.0100.06711.93
5.2.70.0100.06311.93
5.2.60.0070.06311.93
5.2.50.0000.06711.93
5.2.40.0030.07711.93
5.2.30.0000.05011.93
5.2.20.0000.07011.93
5.2.10.0100.03311.93
5.2.00.0070.06711.93
5.1.60.0030.06011.93
5.1.50.0000.06711.93
5.1.40.0030.06311.93
5.1.30.0030.06311.93
5.1.20.0030.06311.93
5.1.10.0000.07011.93
5.1.00.0030.05711.93
5.0.50.0070.06011.93
5.0.40.0030.06711.93
5.0.30.0070.08011.93
5.0.20.0030.07311.93
5.0.10.0070.07011.93
5.0.00.0000.07011.93
4.4.90.0000.05711.93
4.4.80.0000.05011.93
4.4.70.0030.05711.93
4.4.60.0030.06011.93
4.4.50.0100.05011.93
4.4.40.0030.06311.93
4.4.30.0030.05311.93
4.4.20.0070.05311.93
4.4.10.0000.05311.93
4.4.00.0030.07311.93
4.3.110.0070.05311.93
4.3.100.0100.05011.93
4.3.90.0000.06011.93
4.3.80.0000.07711.93
4.3.70.0000.05711.93
4.3.60.0000.06011.93
4.3.50.0030.05711.93
4.3.40.0070.05311.93
4.3.30.0030.05711.93
4.3.20.0030.05311.93
4.3.10.0030.05011.93
4.3.00.0000.03011.93

preferences:
40.73 ms | 400 KiB | 5 Q