3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->value1 = "נסיון"; echo json_encode($obj);

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)
8.3.40.0110.00318.50
8.3.30.0070.00719.18
8.3.20.0040.00420.39
8.3.10.0000.00823.66
8.3.00.0040.00419.26
8.2.170.0070.01422.96
8.2.160.0100.00720.32
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00326.16
8.2.120.0040.00422.31
8.2.110.0040.00422.13
8.2.100.0040.00817.91
8.2.90.0060.00319.07
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0050.00317.93
8.2.50.0050.00518.07
8.2.40.0060.00318.22
8.2.30.0040.00418.07
8.2.20.0040.00417.68
8.2.10.0030.00717.98
8.2.00.0060.00317.57
8.1.270.0000.00922.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.81
8.1.230.0040.00818.98
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00317.40
8.1.180.0030.00618.10
8.1.170.0060.00318.59
8.1.160.0040.00421.91
8.1.150.0040.00418.56
8.1.140.0000.00817.29
8.1.130.0030.00317.76
8.1.120.0000.00717.31
8.1.110.0000.00817.27
8.1.100.0030.00417.39
8.1.90.0050.00317.40
8.1.80.0050.00317.40
8.1.70.0070.00017.28
8.1.60.0060.00317.48
8.1.50.0040.00417.34
8.1.40.0030.00517.38
8.1.30.0080.00017.53
8.1.20.0070.00017.54
8.1.10.0060.00317.62
8.1.00.0030.00717.57
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0000.00718.44
8.0.270.0030.00317.20
8.0.260.0030.00316.67
8.0.250.0030.00316.84
8.0.240.0030.00316.94
8.0.230.0070.00016.93
8.0.220.0050.00216.83
8.0.210.0000.00816.70
8.0.200.0040.00416.90
8.0.190.0000.00816.75
8.0.180.0000.00816.74
8.0.170.0040.00416.84
8.0.160.0030.00316.90
8.0.150.0050.00316.87
8.0.140.0000.00716.82
8.0.130.0030.00313.25
8.0.120.0040.00416.76
8.0.110.0000.00816.71
8.0.100.0000.00816.77
8.0.90.0000.00816.86
8.0.80.0120.00316.80
8.0.70.0000.00716.64
8.0.60.0080.00016.82
8.0.50.0000.00716.67
8.0.30.0060.01216.98
8.0.20.0080.01017.40
8.0.10.0040.00416.76
8.0.00.0090.00916.73
7.4.330.0000.00515.02
7.4.320.0000.00616.48
7.4.300.0040.00416.43
7.4.290.0030.00716.55
7.4.280.0030.00316.44
7.4.270.0060.00016.42
7.4.260.0070.00316.48
7.4.250.0070.00016.41
7.4.240.0020.00516.53
7.4.230.0000.00716.28
7.4.220.0100.00716.45
7.4.210.0040.01016.46
7.4.200.0070.00016.41
7.4.190.0000.00716.31
7.4.160.0160.00016.40
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0100.00716.44
7.4.120.0080.00916.47
7.4.110.0090.00916.44
7.4.100.0200.00316.52
7.4.90.0140.00416.43
7.4.80.0150.00919.39
7.4.70.0030.01416.52
7.4.60.0060.00916.37
7.4.50.0030.00316.36
7.4.40.0090.00622.77
7.4.30.0070.01116.48
7.4.00.0040.01115.16
7.3.330.0020.00213.13
7.3.320.0020.00212.92
7.3.310.0070.00016.12
7.3.300.0000.00716.11
7.3.290.0000.01416.18
7.3.280.0080.01016.16
7.3.270.0060.01317.40
7.3.260.0100.00716.29
7.3.250.0090.01116.18
7.3.240.0040.01216.32
7.3.230.0070.01016.39
7.3.210.0090.00916.41
7.3.200.0090.00919.39
7.3.190.0140.00716.39
7.3.180.0130.00316.39
7.3.170.0090.00616.27
7.3.160.0120.00316.23
7.3.120.0030.01614.73
7.3.110.0100.00714.51
7.3.100.0040.01114.91
7.3.90.0060.00914.80
7.3.80.0060.00614.71
7.3.70.0000.01214.80
7.3.60.0000.01214.57
7.3.50.0070.00314.59
7.3.40.0070.01114.50
7.3.30.0060.00314.67
7.3.20.0090.00016.71
7.3.10.0050.01016.15
7.3.00.0080.00516.49
7.2.330.0100.00716.35
7.2.320.0100.01316.77
7.2.310.0060.01216.44
7.2.300.0080.00816.75
7.2.290.0070.01016.45
7.2.240.0100.01014.91
7.2.230.0030.01015.06
7.2.220.0070.00814.84
7.2.210.0100.00715.00
7.2.200.0040.01414.70
7.2.190.0030.00914.67
7.2.180.0030.00614.95
7.2.170.0040.01115.15
7.2.160.0100.00015.23
7.2.150.0130.00316.98
7.2.140.0040.00717.08
7.2.130.0150.00016.60
7.2.120.0070.00816.56
7.2.110.0150.00916.68
7.2.100.0110.01016.79
7.2.90.0130.00516.65
7.2.80.0090.00516.63
7.2.70.0150.00516.79
7.2.60.0070.00916.80
7.2.50.0090.00916.84
7.2.40.0160.00716.74
7.2.30.0070.01016.92
7.2.20.0160.00316.93
7.2.10.0090.00616.72
7.2.00.0090.00817.57
7.1.330.0060.00915.81
7.1.320.0070.01015.66
7.1.310.0130.00015.84
7.1.300.0130.00015.68
7.1.290.0030.01015.68
7.1.280.0060.00615.46
7.1.270.0030.01115.53
7.1.260.0090.00615.59
7.1.250.0090.00515.68
7.1.230.0120.00415.81
7.1.220.0190.00815.55
7.1.210.0110.00815.82
7.1.200.0130.00815.73
7.1.190.0170.00815.67
7.1.180.0080.00815.78
7.1.170.0090.00915.52
7.1.160.0120.00415.62
7.1.150.0140.00415.76
7.1.140.0230.00715.74
7.1.130.0100.00515.70
7.1.120.0180.00015.53
7.1.110.0170.00715.45
7.1.100.0130.00316.81
7.1.90.0270.00015.47
7.1.80.0120.00515.55
7.1.70.0070.00516.37
7.1.60.0090.01117.66
7.1.50.0130.01725.20
7.1.40.0180.00015.84
7.1.30.0140.00615.79
7.1.20.0070.01115.90
7.1.10.0040.00715.55
7.1.00.0060.04218.87
7.0.310.0110.00315.24
7.0.300.0160.00315.12
7.0.290.0100.01015.29
7.0.280.0280.00015.23
7.0.270.0260.00415.42
7.0.260.0130.01315.45
7.0.250.0230.00415.32
7.0.240.0070.01015.18
7.0.230.0120.00615.34
7.0.220.0080.00815.41
7.0.210.0130.00415.19
7.0.200.0090.00516.04
7.0.190.0170.00015.42
7.0.180.0140.00015.48
7.0.170.0130.00315.35
7.0.160.0100.00215.44
7.0.150.0100.00315.28
7.0.140.0050.03718.56
7.0.130.0100.00715.51
7.0.120.0060.01115.60
7.0.110.0340.02217.63
7.0.100.0330.03517.70
7.0.90.0340.02217.49
7.0.80.0370.03617.73
7.0.70.0260.04117.77
7.0.60.0350.04217.71
7.0.50.0380.03917.79
7.0.40.0070.03816.62
7.0.30.0080.02416.67
7.0.20.0090.02516.37
7.0.10.0100.04316.51
7.0.00.0100.03716.68
5.6.380.0110.00714.35
5.6.370.0100.00714.44
5.6.360.0110.00714.26
5.6.350.0080.00814.47
5.6.340.0120.00814.36
5.6.330.0170.00014.38
5.6.320.0070.01414.05
5.6.310.0110.00414.72
5.6.300.0150.00514.13
5.6.290.0120.00313.88
5.6.280.0090.03417.53
5.6.270.0100.00614.34
5.6.260.0090.04417.31
5.6.250.0130.03717.51
5.6.240.0110.04317.57
5.6.230.0100.03517.38
5.6.220.0070.04517.40
5.6.210.0110.03717.45
5.6.200.0130.02317.68
5.6.190.0080.02917.50
5.6.180.0110.04017.47
5.6.170.0140.02017.50
5.6.160.0120.04017.65
5.6.150.0070.03517.54
5.6.140.0070.03817.46
5.6.130.0130.02017.58
5.6.120.0080.02317.42
5.6.110.0060.03817.30
5.6.100.0100.02417.48
5.6.90.0080.02717.41
5.6.80.0100.01617.15
5.6.70.0060.04117.09
5.6.60.0050.05317.19
5.6.50.0040.02417.09
5.6.40.0060.04116.99
5.6.30.0040.03117.13
5.6.20.0080.02017.12
5.6.10.0070.02116.98
5.6.00.0120.01717.03
5.5.380.0120.02915.12
5.5.370.0090.04015.21
5.5.360.0110.02015.22
5.5.350.0130.03615.29
5.5.340.0070.03715.45
5.5.330.0070.04215.47
5.5.320.0100.02515.45
5.5.310.0050.04015.31
5.5.300.0050.03615.44
5.5.290.0070.04215.46
5.5.280.0050.03815.34
5.5.270.0040.02915.31
5.5.260.0040.03815.38
5.5.250.0030.02315.37
5.5.240.0080.01915.16
5.5.230.0030.02415.13
5.5.220.0080.02915.01
5.5.210.0070.03915.03
5.5.200.0110.02215.20
5.5.190.0100.03715.15
5.5.180.0090.02015.15
5.5.170.0100.00514.31
5.5.160.0040.02115.13
5.5.150.0060.03014.95
5.5.140.0130.01514.95
5.5.130.0030.02315.00
5.5.120.0050.02015.19
5.5.110.0040.02315.01
5.5.100.0070.02014.96
5.5.90.0070.02014.90
5.5.80.0080.01914.95
5.5.70.0060.02214.96
5.5.60.0060.02215.06
5.5.50.0030.02915.07
5.5.40.0050.02314.94
5.5.30.0030.02914.90
5.5.20.0050.02215.01
5.5.10.0060.04115.08
5.5.00.0030.02515.09
5.4.450.0090.04116.10
5.4.440.0090.02016.03
5.4.430.0140.02816.07
5.4.420.0060.02716.04
5.4.410.0030.03916.01
5.4.400.0030.03215.95
5.4.390.0040.03715.95
5.4.380.0070.03415.98
5.4.370.0050.02115.87
5.4.360.0090.03515.86
5.4.350.0090.03015.96
5.4.340.0030.02715.90
5.4.330.0100.00012.79
5.4.320.0100.01815.95
5.4.310.0090.02015.90
5.4.300.0080.01815.95
5.4.290.0070.01915.91
5.4.280.0090.01815.91
5.4.270.0030.02215.97
5.4.260.0030.02115.95
5.4.250.0070.01815.95
5.4.240.0050.02215.89
5.4.230.0060.02016.03
5.4.220.0070.02815.91
5.4.210.0050.02115.95
5.4.200.0030.04316.02
5.4.190.0030.02815.87
5.4.180.0060.02315.89
5.4.170.0090.01616.02
5.4.160.0050.02815.85
5.4.150.0080.02015.87
5.4.140.0090.01914.68
5.4.130.0070.02014.49
5.4.120.0050.02314.48
5.4.110.0090.01814.66
5.4.100.0070.02314.54
5.4.90.0080.02014.58
5.4.80.0080.02514.66
5.4.70.0050.02314.65
5.4.60.0040.02614.64
5.4.50.0050.02014.59
5.4.40.0050.02014.61
5.4.30.0060.02214.52
5.4.20.0070.02214.62
5.4.10.0060.01814.57
5.4.00.0050.02114.25
5.3.290.0100.01713.72
5.3.280.0050.02013.72
5.3.270.0040.02013.66
5.3.260.0050.02513.71
5.3.250.0050.02513.69
5.3.240.0040.02013.66
5.3.230.0020.02313.69
5.3.220.0010.02513.61
5.3.210.0040.02413.71
5.3.200.0050.02013.64
5.3.190.0030.02313.67
5.3.180.0050.02213.63
5.3.170.0040.02213.69
5.3.160.0040.02113.61
5.3.150.0160.01813.62
5.3.140.0040.02213.71
5.3.130.0060.02513.72
5.3.120.0050.02013.63
5.3.110.0040.02213.71
5.3.100.0090.01613.42
5.3.90.0020.02313.33
5.3.80.0060.01913.45
5.3.70.0090.02813.33
5.3.60.0080.01813.36
5.3.50.0050.02113.33
5.3.40.0100.03813.40
5.3.30.0070.03713.32
5.3.20.0070.03713.18
5.3.10.0060.01813.27
5.3.00.0100.02313.17
5.2.170.0030.02012.37
5.2.160.0050.02512.37
5.2.150.0090.02812.37
5.2.140.0030.02012.37
5.2.130.0050.03012.37
5.2.120.0060.01912.37
5.2.110.0050.03212.37
5.2.100.0120.02812.37
5.2.90.0050.03312.37
5.2.80.0110.02612.37
5.2.70.0090.03012.37
5.2.60.0050.03112.37
5.2.50.0090.03012.37
5.2.40.0080.03112.37
5.2.30.0070.02712.37
5.2.20.0070.03212.37
5.2.10.0120.01212.37
5.2.00.0060.02812.37
5.1.60.0050.01712.37
5.1.50.0040.02012.37
5.1.40.0050.02312.37
5.1.30.0070.02512.37
5.1.20.0070.03112.37
5.1.10.0030.02812.37
5.1.00.0060.03112.37
5.0.50.0060.01812.37
5.0.40.0040.02412.37
5.0.30.0060.03312.37
5.0.20.0050.02112.37
5.0.10.0050.01812.37
5.0.00.0030.03612.37
4.4.90.0030.01512.37
4.4.80.0030.01112.37
4.4.70.0020.02012.37
4.4.60.0000.02212.37
4.4.50.0040.01612.37
4.4.40.0020.02912.37
4.4.30.0040.01512.37
4.4.20.0050.01212.37
4.4.10.0040.01812.37
4.4.00.0020.01712.37
4.3.110.0040.01612.37
4.3.100.0050.00812.37
4.3.90.0050.01012.37
4.3.80.0040.02412.37
4.3.70.0060.01812.37
4.3.60.0050.01512.37
4.3.50.0020.01912.37
4.3.40.0020.02912.37
4.3.30.0020.01512.37
4.3.20.0040.01812.37
4.3.10.0010.01912.37
4.3.00.0040.01512.37

preferences:
47.68 ms | 400 KiB | 5 Q