3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cane = "ciao\ncome\nva\n'gionni!'"; echo $cane; echo "\n"; echo addslashes($cane); echo json_encode($cane); echo json_encode(addslashes($cane));

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)
8.3.60.0110.00418.18
8.3.50.0110.00821.21
8.3.40.0090.00618.63
8.3.30.0070.00719.06
8.3.20.0040.00420.16
8.3.10.0000.00822.09
8.3.00.0030.00522.45
8.2.180.0040.01516.38
8.2.170.0070.00722.96
8.2.160.0140.00019.03
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0000.00819.79
8.2.110.0030.00619.45
8.2.100.0040.00717.88
8.2.90.0040.00418.03
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0050.00218.16
8.2.30.0040.00717.98
8.2.20.0040.00417.54
8.2.10.0070.00017.58
8.2.00.0070.00017.55
8.1.280.0110.00325.92
8.1.270.0040.00418.50
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.01022.47
8.1.230.0080.00420.95
8.1.220.0040.00417.74
8.1.210.0030.00618.89
8.1.200.0030.00617.13
8.1.190.0040.00417.28
8.1.180.0060.00318.57
8.1.170.0060.00318.54
8.1.160.0020.00522.08
8.1.150.0070.00018.63
8.1.140.0040.00417.48
8.1.130.0000.00817.81
8.1.120.0040.00417.46
8.1.110.0030.00617.25
8.1.100.0020.00517.38
8.1.90.0030.00317.38
8.1.80.0020.00517.46
8.1.70.0070.00017.29
8.1.60.0040.00417.56
8.1.50.0050.00217.47
8.1.40.0050.00217.41
8.1.30.0000.00817.46
8.1.20.0030.00517.53
8.1.10.0040.00417.38
8.1.00.0000.00817.48
8.0.300.0060.00320.03
8.0.290.0000.00717.05
8.0.280.0000.00818.44
8.0.270.0050.00217.27
8.0.260.0030.00316.74
8.0.250.0030.00316.82
8.0.240.0030.00616.90
8.0.230.0040.00316.78
8.0.220.0040.00416.73
8.0.210.0000.00716.72
8.0.200.0030.00316.88
8.0.190.0060.00416.84
8.0.180.0050.00316.88
8.0.170.0040.00416.87
8.0.160.0000.00816.71
8.0.150.0030.00416.64
8.0.140.0000.00816.81
8.0.130.0030.00313.21
8.0.120.0030.00616.79
8.0.110.0000.00816.78
8.0.100.0000.00816.81
8.0.90.0070.00016.93
8.0.80.0090.00616.80
8.0.70.0000.00716.89
8.0.60.0000.00816.76
8.0.50.0040.00416.93
8.0.30.0130.00616.89
8.0.20.0130.00817.40
8.0.10.0070.00016.80
8.0.00.0080.00816.85
7.4.330.0000.00515.00
7.4.320.0060.00016.53
7.4.300.0030.00316.57
7.4.290.0090.00016.46
7.4.280.0000.00816.33
7.4.270.0030.00316.52
7.4.260.0040.00716.50
7.4.250.0000.00716.54
7.4.240.0040.00316.54
7.4.230.0000.00616.44
7.4.220.0130.00616.44
7.4.210.0080.00616.47
7.4.200.0000.00716.32
7.4.190.0030.00316.49
7.4.160.0060.00916.63
7.4.150.0150.00317.40
7.4.140.0100.00717.86
7.4.130.0120.00816.46
7.4.120.0160.00016.35
7.4.110.0060.01016.42
7.4.100.0090.00916.40
7.4.90.0100.01016.54
7.4.80.0070.01019.39
7.4.70.0070.01016.29
7.4.60.0100.00716.46
7.4.50.0000.00816.43
7.4.40.0080.00922.77
7.4.30.0060.01216.32
7.4.00.0120.00414.75
7.3.330.0050.00013.04
7.3.320.0050.00013.16
7.3.310.0000.00716.28
7.3.300.0000.00616.21
7.3.290.0080.00616.23
7.3.280.0080.00816.16
7.3.270.0100.00617.40
7.3.260.0110.00616.23
7.3.250.0100.00916.47
7.3.240.0030.02016.50
7.3.230.0130.01016.39
7.3.210.0080.00816.51
7.3.200.0030.01419.39
7.3.190.0110.00916.28
7.3.180.0060.01016.53
7.3.170.0080.01116.28
7.3.160.0000.01516.48
7.3.120.0040.00814.72
7.3.10.0060.00716.55
7.3.00.0060.00816.52
7.2.330.0070.01616.36
7.2.320.0170.00316.61
7.2.310.0090.00916.42
7.2.300.0030.01216.35
7.2.290.0130.00316.32
7.2.130.0030.01216.81
7.2.120.0000.01316.60
7.2.110.0070.00716.80
7.2.100.0060.00816.68
7.2.90.0070.00516.58
7.2.80.0070.00416.64
7.2.70.0030.00616.66
7.2.60.0090.00516.78
7.2.50.0030.01016.61
7.2.40.0100.00316.86
7.2.30.0050.00716.78
7.2.20.0090.00316.64
7.2.10.0070.00416.81
7.2.00.0090.00416.81
7.1.250.0030.00815.77
7.1.240.0140.00015.75
7.1.230.0070.00715.51
7.1.220.0070.00315.68
7.1.210.0030.00615.86
7.1.200.0060.00615.64
7.1.190.0030.00715.57
7.1.180.0040.00415.57
7.1.170.0030.01215.56
7.1.160.0000.01115.83
7.1.150.0060.00615.73
7.1.140.0030.01015.77
7.1.130.0030.00715.85
7.1.120.0030.01015.55
7.1.110.0060.00915.63
7.1.100.0080.00015.66
7.1.90.0000.00815.74
7.1.80.0000.00915.70
7.1.70.0020.00916.34
7.1.60.0110.00817.56
7.1.50.0030.01216.34
7.1.40.0000.00815.52
7.1.30.0040.01115.75
7.1.20.0040.01115.73
7.1.10.0060.00915.73
7.1.00.0030.02319.01
7.0.330.0070.00315.00
7.0.320.0030.01015.34
7.0.310.0040.00415.28
7.0.300.0000.01414.98
7.0.290.0030.00515.04
7.0.280.0060.00615.49
7.0.270.0040.01115.30
7.0.260.0070.00315.21
7.0.250.0030.00715.28
7.0.240.0080.00615.29
7.0.230.0050.00315.20
7.0.220.0030.00615.43
7.0.210.0040.01115.49
7.0.200.0030.00716.03
7.0.190.0030.01215.51
7.0.180.0030.01015.11
7.0.170.0030.00615.14
7.0.160.0000.00915.41
7.0.150.0030.01015.16
7.0.140.0030.04218.52
7.0.130.0110.00415.07
7.0.120.0030.01015.52
7.0.110.0090.00615.13
7.0.100.0040.00815.51
7.0.90.0300.03817.61
7.0.80.0250.03017.65
7.0.70.0380.03517.68
7.0.60.0350.03817.62
7.0.50.0300.02717.71
7.0.40.0080.02816.69
7.0.30.0100.03716.84
7.0.20.0060.03316.77
7.0.10.0050.04516.69
7.0.00.0080.04216.64
5.6.380.0000.01314.29
5.6.370.0000.01514.18
5.6.360.0040.00414.20
5.6.350.0040.00814.11
5.6.340.0000.01114.08
5.6.330.0040.00414.18
5.6.320.0000.01013.82
5.6.310.0000.01514.44
5.6.300.0040.00414.50
5.6.290.0000.00814.33
5.6.280.0070.04017.70
5.6.270.0080.00414.04
5.6.260.0070.00714.42
5.6.250.0030.01014.12
5.6.240.0110.04017.48
5.6.230.0120.03817.32
5.6.220.0120.03117.32
5.6.210.0070.04317.31
5.6.200.0080.04817.64
5.6.190.0110.02017.60
5.6.180.0090.02017.75
5.6.170.0070.02817.55
5.6.160.0100.02517.68
5.6.150.0060.04117.52
5.6.140.0050.03017.69
5.6.130.0070.04417.75
5.6.120.0090.04417.66
5.6.110.0080.02517.61
5.6.100.0050.04517.71
5.6.90.0070.03817.43
5.6.80.0050.03317.36
5.6.70.0030.03217.11
5.6.60.0090.04217.30
5.6.50.0050.03717.19
5.6.40.0080.02717.30
5.6.30.0060.04117.30
5.6.20.0100.03817.24
5.6.10.0040.04417.26
5.6.00.0120.03717.04
5.5.380.0070.04015.74
5.5.370.0040.04215.61
5.5.360.0020.02515.80
5.5.350.0020.03015.57
5.5.340.0080.02315.79
5.5.330.0030.03915.95
5.5.320.0030.04415.86
5.5.310.0050.04215.75
5.5.300.0100.03715.78
5.5.290.0030.02815.80
5.5.280.0070.04015.71
5.5.270.0090.03815.81
5.5.260.0070.03715.76
5.5.250.0080.02515.81
5.5.240.0010.04615.57
5.5.230.0110.03215.52
5.5.220.0070.03315.45
5.5.210.0080.04015.53
5.5.200.0030.04215.49
5.5.190.0070.03815.50
5.5.180.0080.03315.52
5.5.170.0090.00310.89
5.5.160.0080.03315.34
5.5.150.0120.03215.50
5.5.140.0070.02715.32
5.5.130.0090.03715.54
5.5.120.0050.03815.46
5.5.110.0120.01515.33
5.5.100.0090.02915.42
5.5.90.0070.04215.52
5.5.80.0120.03215.48
5.5.70.0080.03915.34
5.5.60.0030.04015.55
5.5.50.0020.04515.49
5.5.40.0060.02015.22
5.5.30.0070.03815.47
5.5.20.0060.03815.47
5.5.10.0030.02815.46
5.5.00.0070.02815.35
5.4.450.0070.03715.18
5.4.440.0080.03115.08
5.4.430.0070.03915.17
5.4.420.0080.02115.10
5.4.410.0070.04315.04
5.4.400.0060.04014.63
5.4.390.0010.04614.94
5.4.380.0070.04214.95
5.4.370.0050.02714.91
5.4.360.0030.02414.89
5.4.350.0040.02614.97
5.4.340.0050.02414.93
5.4.330.0000.00710.91
5.4.320.0090.03714.86
5.4.310.0050.03114.90
5.4.300.0030.04114.87
5.4.290.0050.04214.80
5.4.280.0080.03714.82
5.4.270.0070.02214.97
5.4.260.0090.03614.88
5.4.250.0060.02314.90
5.4.240.0040.04215.06
5.4.230.0110.03314.89
5.4.220.0070.04014.95
5.4.210.0090.02214.89
5.4.200.0050.03314.83
5.4.190.0030.04514.70
5.4.180.0050.02814.89
5.4.170.0060.04014.81
5.4.160.0020.02715.02
5.4.150.0020.02714.86
5.4.140.0080.04113.56
5.4.130.0050.02213.74
5.4.120.0050.04013.56
5.4.110.0030.02513.55
5.4.100.0060.02413.59
5.4.90.0050.02713.56
5.4.80.0100.03313.70
5.4.70.0060.03513.44
5.4.60.0050.03913.64
5.4.50.0000.03213.63
5.4.40.0070.03313.62
5.4.30.0050.02813.64
5.4.20.0080.03213.59
5.4.10.0030.02313.61
5.4.00.0010.04113.33
5.3.290.0050.04112.46
5.3.280.0030.03012.27
5.3.270.0070.03512.50
5.3.260.0070.04012.34
5.3.250.0030.03812.49
5.3.240.0050.03512.36
5.3.230.0020.02612.46
5.3.220.0070.03712.46
5.3.210.0050.04012.27
5.3.200.0040.03812.39
5.3.190.0060.04012.43
5.3.180.0080.03512.39
5.3.170.0030.04012.43
5.3.160.0060.02412.47
5.3.150.0020.03512.49
5.3.140.0080.03712.41
5.3.130.0020.03512.34
5.3.120.0050.03712.30
5.3.110.0050.02712.37
5.3.100.0020.03012.17
5.3.90.0070.03312.19
5.3.80.0070.03312.08
5.3.70.0020.04211.94
5.3.60.0020.03012.14
5.3.50.0080.03712.12
5.3.40.0050.03912.01
5.3.30.0050.03812.12
5.3.20.0030.03011.96
5.3.10.0000.02611.87
5.3.00.0050.03311.84
5.2.170.0090.02810.14
5.2.160.0020.02510.21
5.2.150.0030.03410.15
5.2.140.0020.03410.28
5.2.130.0040.02910.16
5.2.120.0080.02210.11
5.2.110.0030.03310.28
5.2.100.0030.02710.26
5.2.90.0060.03110.15
5.2.80.0030.01810.01
5.2.70.0040.01710.22
5.2.60.0020.02410.03
5.2.50.0040.03210.08
5.2.40.0040.01710.19
5.2.30.0070.02610.01
5.2.20.0020.02710.02
5.2.10.0050.03010.01
5.2.00.0060.0239.75
5.1.60.0050.0249.17
5.1.50.0000.0269.18
5.1.40.0090.0189.24
5.1.30.0030.0209.51
5.1.20.0050.0199.42
5.1.10.0030.0279.32
5.1.00.0030.0299.20
5.0.50.0050.0238.44
5.0.40.0020.0188.30
5.0.30.0050.0308.28
5.0.20.0030.0158.18
5.0.10.0030.0188.29
5.0.00.0010.0238.28
4.4.90.0010.0207.74
4.4.80.0020.0207.74
4.4.70.0020.0217.74
4.4.60.0010.0187.74
4.4.50.0000.0207.74
4.4.40.0040.0257.74
4.4.30.0000.0167.74
4.4.20.0000.0147.74
4.4.10.0000.0217.74
4.4.00.0030.0277.74
4.3.110.0020.0187.74
4.3.100.0020.0157.74
4.3.90.0020.0087.74
4.3.80.0020.0277.74
4.3.70.0020.0157.74
4.3.60.0000.0227.74
4.3.50.0030.0167.74
4.3.40.0030.0287.74
4.3.30.0020.0127.74
4.3.20.0030.0157.74
4.3.10.0000.0147.74
4.3.00.0050.0157.74

preferences:
41.88 ms | 401 KiB | 5 Q