3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo var_export(20 / 3, true) . "\n"; echo var_export(6.66, true) . "\n"; echo var_export(6.0, true) . "\n"; echo "\n"; $p = (int) ini_get('precision'); echo var_export(round(20 / 3, $p)) . "\n"; echo var_export(round(6.66, $p)) . "\n"; echo var_export(round(6.0, $p)) . "\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)
8.3.60.0140.00718.31
8.3.50.0310.00521.21
8.3.40.0110.00718.67
8.3.30.0130.00020.29
8.3.20.0040.00420.52
8.3.10.0040.00421.22
8.3.00.0040.00423.74
8.2.180.0170.00316.63
8.2.170.0090.01222.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00721.17
8.2.110.0060.00319.37
8.2.100.0110.00017.72
8.2.90.0000.00719.17
8.2.80.0040.00419.46
8.2.70.0060.00317.63
8.2.60.0060.00318.03
8.2.50.0000.01318.07
8.2.40.0000.00818.41
8.2.30.0040.00419.45
8.2.20.0040.00417.77
8.2.10.0040.00417.58
8.2.00.0040.00417.57
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00320.62
8.1.230.0110.00021.03
8.1.220.0000.00818.77
8.1.210.0040.00419.04
8.1.200.0060.00317.36
8.1.190.0040.00417.54
8.1.180.0000.00818.10
8.1.170.0000.00718.55
8.1.160.0030.00518.85
8.1.150.0000.00718.74
8.1.140.0000.00717.50
8.1.130.0000.00717.91
8.1.120.0050.00317.36
8.1.110.0030.00717.39
8.1.100.0070.00017.54
8.1.90.0000.00817.51
8.1.80.0040.00417.46
8.1.70.0030.00317.52
8.1.60.0050.00517.64
8.1.50.0000.00817.50
8.1.40.0040.00417.55
8.1.30.0000.00717.73
8.1.20.0080.00017.77
8.1.10.0000.00717.45
8.1.00.0000.00817.50
8.0.300.0070.00020.02
8.0.290.0000.00717.05
8.0.280.0040.00418.48
8.0.270.0000.00717.35
8.0.260.0030.00316.78
8.0.250.0000.00817.00
8.0.240.0000.00717.03
8.0.230.0070.00016.96
8.0.220.0000.00716.85
8.0.210.0070.00016.90
8.0.200.0000.00616.99
8.0.190.0000.00816.92
8.0.180.0020.00516.93
8.0.170.0070.00016.92
8.0.160.0040.00416.89
8.0.150.0040.00416.92
8.0.140.0070.00016.80
8.0.130.0030.00313.34
8.0.120.0020.00516.78
8.0.110.0080.00017.02
8.0.100.0030.00516.82
8.0.90.0030.00616.88
8.0.80.0040.01516.93
8.0.70.0000.00816.81
8.0.60.0050.00216.79
8.0.50.0050.00316.93
8.0.30.0110.00817.08
8.0.20.0100.01017.40
8.0.10.0000.00816.89
8.0.00.0100.00816.89
7.4.330.0000.00616.84
7.4.320.0070.00316.50
7.4.300.0030.00316.73
7.4.290.0030.00316.62
7.4.280.0000.00716.54
7.4.270.0030.00316.70
7.4.260.0030.00313.21
7.4.250.0040.00416.54
7.4.240.0070.00016.65
7.4.230.0000.00716.64
7.4.220.0140.01016.60
7.4.210.0050.01116.65
7.4.200.0070.00016.45
7.4.190.0070.00016.79
7.4.160.0120.00616.44
7.4.150.0130.00317.40
7.4.140.0070.01017.86
7.4.130.0120.00716.70
7.4.120.0070.01016.48
7.4.110.0090.00916.44
7.4.100.0090.00916.59
7.4.90.0120.00616.30
7.4.80.0110.01119.39
7.4.70.0140.00416.31
7.4.60.0100.01316.52
7.4.50.0030.00616.57
7.4.40.0100.00722.77
7.4.30.0120.00916.46
7.4.00.0030.01215.23
7.3.330.0030.00313.13
7.3.320.0030.00312.91
7.3.310.0050.00316.08
7.3.300.0000.00716.23
7.3.290.0080.00616.23
7.3.280.0050.01016.28
7.3.270.0080.00817.40
7.3.260.0100.01018.24
7.3.250.0090.00716.28
7.3.240.0030.01316.56
7.3.230.0070.01016.46
7.3.210.0070.01016.52
7.3.200.0110.01019.39
7.3.190.0060.01516.47
7.3.180.0080.00816.45
7.3.170.0060.01016.51
7.3.160.0070.01016.26
7.3.120.0000.01914.68
7.3.110.0060.00914.94
7.3.100.0040.01114.58
7.3.90.0030.00614.45
7.3.80.0040.00714.72
7.3.70.0090.00614.70
7.3.60.0070.01014.75
7.3.50.0110.00414.79
7.3.40.0060.00914.65
7.3.30.0030.00714.54
7.3.20.0040.01116.52
7.3.10.0100.00716.61
7.3.00.0070.00716.31
7.2.330.0060.01616.60
7.2.320.0070.01016.67
7.2.310.0120.01216.54
7.2.300.0030.01416.40
7.2.290.0100.00716.46
7.2.240.0100.01014.97
7.2.230.0100.00714.92
7.2.220.0030.01215.22
7.2.210.0070.00714.86
7.2.200.0000.01814.95
7.2.190.0070.01014.96
7.2.180.0120.00015.04
7.2.170.0060.00914.60
7.2.160.0060.00315.07
7.2.150.0030.01016.55
7.2.140.0000.01116.89
7.2.130.0060.01016.88
7.2.120.0040.01116.80
7.2.110.0000.01516.73
7.2.100.0060.00316.77
7.2.90.0030.00616.93
7.2.80.0030.01016.58
7.2.70.0000.01516.92
7.2.60.0090.00716.89
7.2.50.0070.00316.84
7.2.40.0060.00916.84
7.2.30.0040.01116.64
7.2.20.0000.01516.73
7.2.10.0030.00716.78
7.2.00.0030.01118.11
7.1.330.0070.01115.58
7.1.320.0040.01215.80
7.1.310.0090.00915.72
7.1.300.0090.00615.87
7.1.290.0030.01015.68
7.1.280.0090.00615.59
7.1.270.0030.01315.39
7.1.260.0040.00415.70
7.1.250.0070.00715.40
7.1.200.0040.00815.70
7.1.100.0030.01017.93
7.1.70.0070.00017.12
7.1.60.0140.00719.17
7.1.50.0100.01416.86
7.1.00.0030.03322.36
7.0.200.0030.00316.45
7.0.140.0000.07322.04
7.0.90.0570.06719.95
7.0.80.0330.04320.01
7.0.70.0470.07019.93
7.0.60.0500.08319.94
7.0.50.0530.04020.32
7.0.40.0030.04720.13
7.0.30.0030.05320.13
7.0.20.0030.04320.10
7.0.10.0030.05020.07
7.0.00.0030.09020.03
5.6.280.0000.07321.00
5.6.230.0070.04020.59
5.6.220.0100.07320.66
5.6.210.0030.05320.66
5.6.200.0130.08021.03
5.6.190.0130.07321.05
5.6.180.0030.07020.92
5.6.170.0100.04020.95
5.6.160.0200.06321.13
5.6.150.0100.05021.02
5.6.140.0070.04721.01
5.6.130.0000.05021.04
5.6.120.0070.08021.11
5.6.110.0030.05021.09
5.6.100.0200.07021.04
5.6.90.0100.08020.99
5.6.80.0230.06720.49
5.6.70.0100.07720.48
5.6.60.0030.08020.39
5.6.50.0130.07320.34
5.6.40.0130.04020.29
5.6.30.0030.05720.38
5.6.20.0030.04320.43
5.6.10.0200.06320.52
5.6.00.0030.05320.34
5.5.370.0030.03720.36
5.5.360.0070.06720.34
5.5.350.0030.04320.39
5.5.340.0030.04320.88
5.5.330.0070.04720.86
5.5.320.0030.08320.88
5.5.310.0070.04020.91
5.5.300.0130.07020.87
5.5.290.0070.08020.88
5.5.280.0070.08020.82
5.5.270.0200.03320.89
5.5.260.0070.04320.63
5.5.250.0170.07320.67
5.5.240.0030.07720.31
5.5.230.0130.07020.25
5.5.220.0100.08320.25
5.5.210.0130.07320.28
5.5.200.0070.08020.25
5.5.190.0170.06720.07
5.5.180.0100.07720.26
5.5.160.0100.08020.18
5.5.150.0070.06720.12
5.5.140.0070.04320.15
5.5.130.0100.07719.98
5.5.120.0000.05320.12
5.5.110.0030.04320.12
5.5.100.0000.04320.07
5.5.90.0030.08320.09
5.5.80.0030.04720.16
5.5.70.0070.05020.07
5.5.60.0000.06320.15
5.5.50.0100.07720.13
5.5.40.0070.05020.14
5.5.30.0070.04019.92
5.5.20.0170.04320.04
5.5.10.0000.04320.13
5.5.00.0130.07320.10
5.4.450.0070.07719.18
5.4.440.0030.07019.30
5.4.430.0070.06319.61
5.4.420.0100.08319.20
5.4.410.0070.07719.18
5.4.400.0000.05318.85
5.4.390.0070.03719.16
5.4.380.0100.07018.98
5.4.370.0030.08019.09
5.4.360.0030.05718.96
5.4.350.0000.08319.11
5.4.340.0000.05319.16
5.4.320.0070.05719.07
5.4.310.0000.04719.07
5.4.300.0170.03018.96
5.4.290.0070.06718.89
5.4.280.0070.07318.91
5.4.270.0030.05018.87
5.4.260.0100.06019.05
5.4.250.0000.04319.18
5.4.240.0130.03019.09
5.4.230.0070.03718.84
5.4.220.0030.07719.00
5.4.210.0000.04719.28
5.4.200.0070.05019.00
5.4.190.0030.04019.11
5.4.180.0030.07319.06
5.4.170.0070.06719.01
5.4.160.0100.06319.12
5.4.150.0200.05719.09
5.4.140.0070.07016.37
5.4.130.0100.06316.29
5.4.120.0000.05716.34
5.4.110.0070.05716.36
5.4.100.0100.07716.32
5.4.90.0070.06716.34
5.4.80.0030.07716.39
5.4.70.0030.06016.35
5.4.60.0100.06716.30
5.4.50.0130.03316.30
5.4.40.0030.07716.43
5.4.30.0070.07016.23
5.4.20.0070.05716.20
5.4.10.0000.08016.41
5.4.00.0170.07015.88
5.3.290.0100.05014.64
5.3.280.0070.06714.56
5.3.270.0030.06014.68
5.3.260.0070.05014.64
5.3.250.0130.06714.52
5.3.240.0030.07714.56
5.3.230.0030.08314.58
5.3.220.0200.06314.55
5.3.210.0070.07014.46
5.3.200.0100.07714.53
5.3.190.0070.08714.50
5.3.180.0130.06714.45
5.3.170.0030.06314.52
5.3.160.0130.06714.57
5.3.150.0030.07714.50
5.3.140.0070.08014.61
5.3.130.0130.07014.51
5.3.120.0130.05714.60
5.3.110.0100.04014.54
5.3.100.0100.07714.09
5.3.90.0130.06713.91
5.3.80.0070.07313.93
5.3.70.0100.06713.97
5.3.60.0170.06313.94
5.3.50.0100.07013.71
5.3.40.0070.07713.93
5.3.30.0070.07313.71
5.3.20.0000.04313.71
5.3.10.0070.07013.71
5.3.00.0100.05713.71
5.2.170.0170.05313.71
5.2.160.0030.06713.71
5.2.150.0070.05313.71
5.2.140.0030.04013.71
5.2.130.0070.05313.71
5.2.120.0070.06313.71
5.2.110.0030.06013.71
5.2.100.0030.06313.71
5.2.90.0130.04713.71
5.2.80.0030.05013.71
5.2.70.0070.06313.71
5.2.60.0030.03713.71
5.2.50.0030.06313.71
5.2.40.0000.04713.71
5.2.30.0000.06713.71
5.2.20.0130.05313.71
5.2.10.0070.06013.71
5.2.00.0070.05713.71
5.1.60.0070.05013.71
5.1.50.0100.04013.71
5.1.40.0170.04313.71
5.1.30.0070.03013.71
5.1.20.0070.03013.71
5.1.10.0070.05713.71
5.1.00.0100.05013.71
5.0.50.0030.03713.71
5.0.40.0070.04013.71
5.0.30.0030.06013.71
5.0.20.0070.04013.71
5.0.10.0030.02013.71
5.0.00.0070.05313.71
4.4.90.0030.03713.71
4.4.80.0000.03713.71
4.4.70.0000.02313.71
4.4.60.0070.03013.71
4.4.50.0000.02713.71
4.4.40.0000.05313.71
4.4.30.0000.04013.71
4.4.20.0000.03713.71
4.4.10.0000.04013.71
4.4.00.0100.04713.71
4.3.110.0030.02313.71
4.3.100.0000.03713.71
4.3.90.0030.02713.71
4.3.80.0000.04013.71
4.3.70.0030.01713.71
4.3.60.0070.01713.71
4.3.50.0000.03013.71
4.3.40.0070.02713.71
4.3.30.0000.02013.71
4.3.20.0000.02313.71
4.3.10.0030.03713.71
4.3.00.0070.03013.71

preferences:
63.48 ms | 404 KiB | 6 Q