3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = array("foo" => "to the so called 'bar'"); $data = htmlspecialchars(json_encode($val), ENT_QUOTES); echo <<<HTML <script type='text/javascript'> var data = '$data'; var json = JSON.parse(data); </script> HTML; ?>

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)
8.3.40.0110.00318.66
8.3.30.0100.00318.97
8.3.20.0070.00020.16
8.3.10.0040.00421.80
8.3.00.0030.00522.39
8.2.170.0080.00622.96
8.2.160.0030.01020.84
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00819.36
8.2.110.0000.01022.16
8.2.100.0120.00017.72
8.2.90.0040.00419.25
8.2.80.0000.00718.04
8.2.70.0050.00317.50
8.2.60.0030.00517.93
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00717.93
8.2.20.0000.00817.55
8.2.10.0040.00417.72
8.2.00.0040.00417.61
8.1.270.0040.00422.13
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.75
8.1.230.0040.00719.09
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0090.00017.54
8.1.180.0080.00018.68
8.1.170.0040.00418.66
8.1.160.0000.00721.93
8.1.150.0030.00518.58
8.1.140.0000.00717.38
8.1.130.0000.00717.77
8.1.120.0000.00717.46
8.1.110.0040.00417.29
8.1.100.0070.00017.31
8.1.90.0000.00717.28
8.1.80.0000.00717.39
8.1.70.0030.00317.39
8.1.60.0060.00317.52
8.1.50.0070.00017.44
8.1.40.0040.00417.50
8.1.30.0030.00517.55
8.1.20.0040.00417.40
8.1.10.0030.00617.51
8.1.00.0080.00017.45
8.0.300.0000.00718.77
8.0.290.0080.00017.05
8.0.280.0000.00718.43
8.0.270.0040.00417.16
8.0.260.0070.00016.81
8.0.250.0000.00716.99
8.0.240.0030.00317.00
8.0.230.0000.00716.89
8.0.220.0000.00716.96
8.0.210.0000.00716.82
8.0.200.0030.00316.96
8.0.190.0080.00317.01
8.0.180.0060.00316.98
8.0.170.0000.00816.94
8.0.160.0050.00316.88
8.0.150.0000.00716.86
8.0.140.0030.00316.92
8.0.130.0000.00613.40
8.0.120.0040.00416.91
8.0.110.0040.00417.01
8.0.100.0000.00716.82
8.0.90.0030.00616.88
8.0.80.0080.00917.00
8.0.70.0000.00716.91
8.0.60.0000.00716.75
8.0.50.0000.00716.84
8.0.30.0100.01317.14
8.0.20.0130.00717.40
8.0.10.0050.00216.95
8.0.00.0130.00716.66
7.4.330.0030.00315.02
7.4.320.0000.00616.55
7.4.300.0000.00716.47
7.4.290.0030.00316.34
7.4.280.0050.00216.52
7.4.270.0100.00016.43
7.4.260.0050.00316.43
7.4.250.0050.00316.50
7.4.240.0040.00416.47
7.4.230.0030.00316.63
7.4.220.0070.01016.45
7.4.210.0050.01216.50
7.4.200.0040.00416.57
7.4.190.0030.00316.58
7.4.160.0060.00916.34
7.4.150.0060.01117.40
7.4.140.0100.01017.86
7.4.130.0100.00716.46
7.4.120.0110.00816.54
7.4.110.0070.01016.45
7.4.100.0100.01316.35
7.4.90.0070.01016.58
7.4.80.0100.01019.39
7.4.70.0100.00616.40
7.4.60.0030.01616.44
7.4.50.0050.00316.53
7.4.40.0030.01222.77
7.4.30.0090.04716.53
7.4.00.0070.00714.68
7.3.330.0050.00013.02
7.3.320.0050.00012.95
7.3.310.0030.00316.34
7.3.300.0000.00716.25
7.3.290.0090.00516.25
7.3.280.0070.01016.24
7.3.270.0100.00617.40
7.3.260.0150.00916.50
7.3.250.0100.01316.30
7.3.240.0160.00616.55
7.3.230.0030.01416.40
7.3.210.0100.01116.57
7.3.200.0110.00619.39
7.3.190.0090.00916.31
7.3.180.0090.00616.37
7.3.170.0060.01116.36
7.3.160.0150.00016.17
7.3.120.0070.01014.82
7.3.10.0090.00616.63
7.3.00.0060.01016.65
7.2.330.0060.01216.66
7.2.320.0030.01316.75
7.2.310.0090.00916.59
7.2.300.0030.01316.55
7.2.290.0030.01716.54
7.2.130.0040.01116.62
7.2.120.0070.00716.93
7.2.110.0060.00616.90
7.2.100.0040.01116.70
7.2.90.0100.00316.97
7.2.80.0070.00716.43
7.2.70.0100.00616.68
7.2.60.0020.00816.78
7.2.50.0040.01217.03
7.2.40.0090.00916.86
7.2.30.0040.01216.53
7.2.20.0060.00616.83
7.2.10.0130.00316.93
7.2.00.0070.00718.05
7.1.250.0100.00615.87
7.1.200.0000.01015.45
7.1.100.0040.01118.00
7.1.70.0040.00417.14
7.1.60.0210.00319.82
7.1.50.0130.01016.96
7.1.00.0100.07022.31
7.0.200.0000.00716.85
7.0.140.0070.07021.94
7.0.90.0000.04719.86
7.0.80.0130.05319.92
7.0.70.0070.05719.93
7.0.60.0100.08020.08
7.0.50.0100.06320.34
7.0.40.0100.08020.15
7.0.30.0100.07020.03
7.0.20.0070.08720.19
7.0.10.0000.04720.07
7.0.00.0070.04020.13
5.6.240.0100.06320.59
5.6.230.0130.07020.63
5.6.220.0070.04720.62
5.6.210.0130.05720.75
5.6.200.0100.08321.14
5.6.190.0070.07021.03
5.6.180.0030.04321.02
5.6.170.0070.05721.06
5.6.160.0130.07021.03
5.6.150.0070.05021.06
5.6.140.0000.06021.09
5.6.130.0030.05021.03
5.6.120.0130.04020.95
5.6.110.0030.09021.07
5.6.100.0100.07721.00
5.6.90.0070.08321.14
5.6.80.0030.08020.39
5.6.70.0130.07020.52
5.6.60.0170.07020.44
5.6.50.0070.07020.43
5.6.40.0100.07320.37
5.6.30.0100.05720.47
5.6.20.0230.06320.31
5.6.10.0030.04320.46
5.6.00.0070.08320.40
5.5.380.0030.05720.40
5.5.370.0170.07020.42
5.5.360.0030.06320.39
5.5.350.0130.07720.41
5.5.340.0100.08720.93
5.5.330.0070.08020.80
5.5.320.0030.04320.87
5.5.310.0100.03720.74
5.5.300.0200.07320.88
5.5.290.0230.07020.84
5.5.280.0000.08320.86
5.5.270.0030.04320.79
5.5.260.0230.07020.88
5.5.250.0100.06720.70
5.5.240.0030.06320.21
5.5.230.0030.05020.25
5.5.220.0100.07320.24
5.5.210.0070.08020.02
5.5.200.0030.07720.27
5.5.190.0130.07020.13
5.5.180.0070.08720.13
5.5.160.0070.08020.11
5.5.150.0000.08020.21
5.5.140.0000.05720.18
5.5.130.0000.07720.12
5.5.120.0070.07320.21
5.5.110.0100.08020.10
5.5.100.0070.07720.09
5.5.90.0100.07320.16
5.5.80.0030.06720.07
5.5.70.0070.08020.05
5.5.60.0030.05720.08
5.5.50.0100.07320.14
5.5.40.0030.07720.05
5.5.30.0070.07320.07
5.5.20.0000.08020.07
5.5.10.0100.04320.09
5.5.00.0000.06020.09
5.4.450.0030.04319.44
5.4.440.0030.04319.12
5.4.430.0030.08019.13
5.4.420.0100.07719.39
5.4.410.0070.07719.22
5.4.400.0130.06719.23
5.4.390.0030.05718.80
5.4.380.0170.05319.10
5.4.370.0130.07018.81
5.4.360.0130.07718.98
5.4.350.0070.07719.05
5.4.340.0070.06319.03
5.4.320.0130.07318.95
5.4.310.0100.04319.12
5.4.300.0130.04018.83
5.4.290.0000.05018.80
5.4.280.0170.06719.11
5.4.270.0070.05319.07
5.4.260.0130.07719.03
5.4.250.0070.07319.13
5.4.240.0100.04019.09
5.4.230.0100.06719.13
5.4.220.0100.07019.05
5.4.210.0070.05019.23
5.4.200.0100.07019.04
5.4.190.0070.07319.11
5.4.180.0030.06019.04
5.4.170.0100.07318.80
5.4.160.0030.08319.12
5.4.150.0170.07319.00
5.4.140.0030.07016.22
5.4.130.0100.07016.29
5.4.120.0070.07716.01
5.4.110.0130.06016.30
5.4.100.0070.06316.26
5.4.90.0070.07016.26
5.4.80.0070.07316.24
5.4.70.0000.08016.39
5.4.60.0100.07016.20
5.4.50.0030.07016.34
5.4.40.0100.04316.47
5.4.30.0070.03316.36
5.4.20.0130.06016.28
5.4.10.0100.05716.30
5.4.00.0000.04015.51
5.3.290.0070.07314.60
5.3.280.0000.06314.53
5.3.270.0070.07314.61
5.3.260.0030.05714.51
5.3.250.0130.06714.58
5.3.240.0070.06714.46
5.3.230.0030.07714.46
5.3.220.0030.07014.50
5.3.210.0070.05714.51
5.3.200.0030.08014.57
5.3.190.0130.07014.55
5.3.180.0070.07314.41
5.3.170.0100.06714.55
5.3.160.0100.06314.57
5.3.150.0070.04014.38
5.3.140.0100.03314.51
5.3.130.0100.03714.38
5.3.120.0030.03714.45
5.3.110.0030.07314.36
5.3.100.0030.08014.02
5.3.90.0000.07713.96
5.3.80.0100.06714.00
5.3.70.0070.03713.99
5.3.60.0070.07713.96
5.3.50.0100.07013.90
5.3.40.0030.04313.90
5.3.30.0130.06013.88
5.3.20.0100.05713.60
5.3.10.0070.05013.55
5.3.00.0070.07713.54
5.2.170.0030.06311.18
5.2.160.0030.05011.14
5.2.150.0030.02311.13
5.2.140.0030.06711.13
5.2.130.0070.05310.93
5.2.120.0030.06011.10
5.2.110.0000.07011.09
5.2.100.0070.06311.10
5.2.90.0070.05311.10
5.2.80.0030.04711.09
5.2.70.0070.06011.14
5.2.60.0030.06311.10
5.2.50.0100.04010.80
5.2.40.0030.03710.87
5.2.30.0030.06010.80
5.2.20.0070.05711.00
5.2.10.0030.04710.77
5.2.00.0030.06010.77
5.1.60.0130.0479.98
5.1.50.0030.05310.04
5.1.40.0030.05010.05
5.1.30.0030.06310.34
5.1.20.0070.04710.27
5.1.10.0000.04010.07
5.1.00.0070.05010.07
5.0.50.0000.0508.59
5.0.40.0070.0278.46
5.0.30.0030.0638.21
5.0.20.0070.0408.12
5.0.10.0030.0408.16
5.0.00.0100.0578.12
4.4.90.0100.0208.12
4.4.80.0000.0378.12
4.4.70.0070.0338.12
4.4.60.0030.0278.12
4.4.50.0000.0238.12
4.4.40.0100.0378.12
4.4.30.0030.0338.12
4.4.20.0100.0178.12
4.4.10.0000.0338.12
4.4.00.0070.0478.12
4.3.110.0030.0378.12
4.3.100.0030.0338.12
4.3.90.0030.0308.12
4.3.80.0000.0278.12
4.3.70.0030.0338.12
4.3.60.0000.0378.12
4.3.50.0030.0278.12
4.3.40.0100.0478.12
4.3.30.0000.0338.12
4.3.20.0000.0378.12
4.3.10.0070.0278.12
4.3.00.0030.0238.12

preferences:
46.02 ms | 400 KiB | 5 Q